# Otter Transcribe Voice Notes vs SourceWhale

The clearest difference is in-app purchases: SourceWhale at none against Otter Transcribe Voice Notes's 10. Otter Transcribe Voice Notes's advantage is chart position (#13 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Otter Transcribe Voice Notes sells 9 in-app purchases, starting at $16.99 per month. SourceWhale asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Otter Transcribe Voice Notes | SourceWhale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (79K ratings)](https://appshunter.io/ios/app/otter-transcribe-voice-notes/id1276437113/reviews)** | — |
| Number of ratings | **79K** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Freemium | — |
| Best chart rank | **#13** | — |
| Size | 219 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Otter.ai, Inc.](https://appshunter.io/developer/1276437112) | [Source Whale](https://appshunter.io/developer/1837897998) |

## What reviewers say

### Otter Transcribe Voice Notes

[App page](https://appshunter.io/ios/app/otter-transcribe-voice-notes/id1276437113)

**Currently charting:** #13 Top Grossing · Productivity, #52 Top Free · Productivity (US App Store)

This app offers real-time voice transcription for meetings, lectures, and conversations. It acts as an AI assistant, capturing slides, generating summaries, and allowing for collaborative editing and sharing of notes. Available in multiple languages and on web.

**Highlights:** Real-time transcription, Automated meeting notes & summaries, AI Chat for answers, Record & transcribe live, Share & collaborate, Searchable notes, Automated slide capture

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otter Pro (monthly) | $16.99 | per month |
| Otter Pro (monthly) | $16.99 | per month |
| Otter Business (monthly) | $30.00 | per month |
| Otter Business (monthly) | $30.00 | per month |
| Otter Pro (Yearly) | $99.99 | per year |
| Otter Pro (yearly) | $99.99 | per year |
| Otter Pro (yearly) | $99.99 | per year |
| Otter Business (yearly) | $239.99 | per year |
| Otter Business (yearly) | $239.99 | per year |

**What reviewers like**

- 🚀 Excellent transcription accuracy
- 👍 Convenient features like speaker identification and timestamps
- 🚀 Fast and efficient transcription process
- 👍 Versatile for various use cases (meetings, interviews, lectures)
- 👍 Helpful for deaf/hard of hearing users

**What reviewers complain about**

- 🐛 Occasional transcription errors, especially with technical terms
- 💰 Concerns about increasing subscription costs and reduced free minutes
- 🐛 Buggy behavior and crashes reported by some users
- 🔒 Privacy concerns around data usage for model training

**Reported bugs**

- Microphone not working consistently
- Transcription stops unexpectedly during recordings
- Difficulty organizing and managing recorded files

**Requested features**

- Ability to record and transcribe phone calls
- Improved editing and formatting capabilities
- Integration with note-taking apps and cloud storage
- Custom vocabulary training and speaker recognition
- Offline transcription mode


### SourceWhale

[App page](https://appshunter.io/ios/app/sourcewhale/id6752018690)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Otter Transcribe Voice Notes free?

Otter Transcribe Voice Notes is free to download, with in-app purchases available.

### Is SourceWhale free?

SourceWhale is free to download, with no in-app purchases.

### Do Otter Transcribe Voice Notes or SourceWhale have ads?

Neither Otter Transcribe Voice Notes nor SourceWhale shows ads.

### Which is updated more often, Otter Transcribe Voice Notes or SourceWhale?

Otter Transcribe Voice Notes ships an update fortnightly, and SourceWhale fortnightly. Most recently, Otter Transcribe Voice Notes was updated on September 25, 2026 and SourceWhale on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*