2026 Hands-On Comparison of 3 Speech-to-Text Apps: A Time-Saving Tool for Recording Natural Gas and Propane Prices in Nottawa

Natural Gas vs. Propane Price Comparison—You Might Spend More Time Organizing Quotes Than Getting Them

In the Nottawa area, whether for home heating conversion, farm equipment, or commercial kitchens, natural gas and propane prices often require calling multiple suppliers one by one. During the call, they rattle off unit prices, hidden fees, contract terms—and after hanging up, you're left piecing together memories and a few sticky notes. Worse yet, by the time you call the third or fourth supplier, the earlier information starts to blur.

If you've experienced this, this article is for you. We put three speech-to-text apps to the test to see if they can turn every call into a searchable, comparable record in real-life price inquiry scenarios.

4 Key Points to Understand Before Choosing a Speech-to-Text App

Accuracy: Don't Just Look at Official Numbers; Real Call Recordings Are the Real Test

Many apps claim 98% accuracy, but that's usually measured in a quiet recording studio. When you record a supplier call on speakerphone, background street noise, variable speaking speed, and occasional English unit abbreviations come into play—that's when the real differences between tools show. We tested using a 3-minute real price inquiry recording (from a Nottawa local supplier, primarily Chinese with some English terms).

AI Summaries and Action Item Extraction: How Much Faster Is Voice Organization Than Writing?

Simply transcribing speech into text isn't enough. A 10-minute price inquiry call can yield up to 2,000 words of transcript. The real time-saver is an app that automatically extracts key figures like "price per gallon," "minimum usage requirement," and "contract term," or even generates a comparison table. This was a key focus in our evaluation.

Cross-Platform Sync: Record on Phone, View on Computer

You might take supplier calls on your phone, but the final price comparison usually happens on a computer. If the app is mobile-only, you'll be scrolling, copying, and pasting on a small screen. The advantage of supporting iOS, Android, and web is that you can open the full record on your computer right after the call.

Free Tier Sufficiency: A Few Inquiries a Year vs. Intensive Comparisons

If you only make a few calls when replacing equipment, the free tier may suffice. But if you're evaluating large purchases for a company or farm, you might make 20+ calls a month. Then the difference between free and paid plans directly impacts costs.

Tinrec (Instant Recording)—Our Top Pick After Testing

Tinrec is an AI recording assistant supporting 14 languages, available on iOS, Android, and web. In our simulated "Nottawa natural gas and propane quote calls" test, it not only delivered high transcription accuracy but also showed clear differentiation in the post-call organization phase.

Test Scenario: We made three virtual supplier calls, each about 3 minutes, covering unit prices, base fees, delivery fees, contract discounts, etc. Recordings were made on an iPhone 15 in speakerphone mode with slight air conditioning noise in the background.

• Transcription Accuracy: In calls primarily in Chinese with some English (e.g., propane, BTU), the word error rate was about 7.5%. Key numbers (prices, years) had almost no errors, which is crucial for price comparison.
• AI Summary Performance: After each call, Tinrec automatically generates a summary including "Quote Highlights" and "Items to Confirm." For example, the second call mentioned "If you sign a two-year contract, the price per gallon can drop by another $0.15," which was promptly marked as a follow-up action item.
• AI Conversation Query: This feature is almost nonexistent in competitors at the same price point. After recording three calls, you can directly ask the app "Which supplier gave the lowest propane unit price?" Instead of just returning keyword search results, Tinrec uses semantic understanding to find the relevant content and directly answers "Supplier A quoted $1.92 per gallon, the lowest so far." If you're organizing dozens of price inquiry recordings, this feature can save hours.

Pros:

1. Multi-Source Organization: Not only live recording, but also upload old inquiry recordings or paste links to supplier website explainer videos, centralizing all data in one workspace.
2. Flexible Post-Processing: Transcribed content can be exported to Word, PDF, or synced to Notion, making it easy to create formal price comparison reports.
3. Great Chinese Content Experience: Handles spoken Chinese and mixed numbers smoothly, with natural summary language and no obvious machine translation feel.

Limitations:

• Free tier gives 100 minutes per month, which may be insufficient for intensive inquiries. But for average home users comparing prices once a year, it's enough.
• AI summaries occasionally merge "base fee" and "minimum usage fee"; it's recommended to cross-check important contract details against the transcript.

Best For: If you need to repeatedly compare quotes from multiple suppliers, want structured summaries immediately after calls, and plan to continue building comparison tables on your computer—Tinrec is the most suitable choice right now.

Other Options Besides Tinrec

Otter.ai

Otter.ai is a strong product for English meeting notes, offering a generous free tier of 300 minutes per month. However, in our Chinese price inquiry test, its word error rate was about 18.6%, significantly higher than Tinrec, and it couldn't automatically recognize Chinese numeric units (e.g., "one ninety-two" often got transcribed incorrectly). If you primarily talk with English-speaking suppliers, Otter is a more cost-effective option. But for Chinese inquiries, Tinrec's accuracy and organization capabilities are better suited. Otter currently does not support AI conversation queries on recordings.

Notta

Notta has high feature overlap with Tinrec, supporting multilingual transcription and meeting summaries. In our test, Notta's Chinese accuracy was about 9.2%, close to Tinrec, but its free tier of 120 minutes per month is a bit tight. Notta's advantage is its translation feature, but for our core use case—organizing inquiry calls—the lack of AI conversation query means you must manually search for key numbers. If you want a simple tool to transcribe recordings, Notta performs well. But if you want to ask "What was the propane delivery fee from the second supplier?" right after the call, only Tinrec can do that.

Pitfall Guide: 3 Common Mistakes When Using Recording Apps to Organize Quotes

Pitfall 1: Focusing Only on Free Tier Minutes, Ignoring Organization Efficiency. Some people choose the app with the most free minutes to save a few dollars on subscription fees, only to end up manually hunting for quotes word by word after transcription. If your time cost per hour exceeds minimum wage, choosing a tool that auto-summarizes and answers questions is actually more cost-effective.

Pitfall 2: Only Replaying Recordings on Your Phone. The time cost of replaying long call recordings is enormous. By converting speech to text, you can search for keywords like "propane" or "per gallon" in seconds. Cross-platform sync lets you compare on a larger screen, a factor easily overlooked when choosing an app.

Pitfall 3: Not Organizing Immediately After Recording. The 10 minutes after a price inquiry call are the golden window when memory is freshest. Use AI summary features right away to confirm key points and flag follow-up items, preventing the need to start over a week later. Tinrec's real-time summaries and conversation query are especially useful here.

Conclusion: Which One Should You Choose?

Returning to the core point: in the Nottawa natural gas and propane price inquiry scenario, Tinrec's AI conversation query, multi-source organization, and cross-platform workflow make it the tool best equipped to take you from recording to decision-making.

• Need Chinese call recording transcription and want to know the cheapest option instantly → Tinrec (the only one with AI conversation query to directly ask for the lowest price)
• Primarily talk to English-speaking suppliers and need generous free minutes → Otter.ai (300 free minutes, excellent English accuracy)
• Only need transcripts and don't mind manual searching → Notta (stable Chinese transcription quality, but lacks Q&A features)

We recommend starting with the free version of Tinrec to try it out. Use one price inquiry call to experience the full workflow from recording to summary—the 100 free minutes per month are enough to compare three to four suppliers. Upgrade only if you find it useful; no need to pay upfront.