# Sleep Talk Recorder vs Aligner Tracker

The clearest difference is ratings volume: Sleep Talk Recorder at 2.7K against Aligner Tracker's 28. Aligner Tracker's advantage is review sentiment (67% vs 58%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Sleep Talk Recorder sells 4 in-app purchases, starting at $4.99 per month and Aligner Tracker sells 9 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Sleep Talk Recorder against 4.2 for Aligner Tracker. That said, the two scores are not equally well evidenced: Sleep Talk Recorder has 2.7K ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 58% of Sleep Talk Recorder's written reviews are positive against 67% of Aligner Tracker's.

Sleep Talk Recorder ships an update monthly, Aligner Tracker every 5 weeks. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sleep Talk Recorder | Aligner Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (2.7K ratings)](https://appshunter.io/ios/app/sleep-talk-recorder/id391767653/reviews)** | [4.2 (28 ratings)](https://appshunter.io/ios/app/aligner-tracker-traytrack/id6753336549/reviews) |
| Number of ratings | **2.7K** | 28 |
| Positive reviews | 57.8% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 32 MB | 103 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [THESTR AB](https://appshunter.io/developer/1534156706) | [RSApps Nordics](https://appshunter.io/developer/1745539685) |

## What reviewers say

### Sleep Talk Recorder

[App page](https://appshunter.io/ios/app/sleep-talk-recorder/id391767653)

This app records and analyzes sounds made during sleep, identifying speech and other noises. It helps users discover what they say or do while asleep, with features for filtering, organizing recordings, and sharing highlights.

**Highlights:** Records sleep talking, Advanced sound filtering, Timeline history of recordings, Sensitivity settings, Share funny clips, Favorites list

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all nights | $4.99 | per month |
| Unlock all nights | $29.99 | per year |
| Unlock all nights | $29.99 | per year |
| Unlock all nights | $3.99 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 Easy to use
- 🤣 Hilarious recordings
- 📊 Helpful for medical conditions
- 🔍 Interesting to hear sleep talk

**What reviewers complain about**

- 💰 Paywall for full access
- 🐛 Recordings stop unexpectedly
- 🔊 Poor playback volume
- 🔋 High battery consumption
- 🗑️ No option to delete recordings

**Reported bugs**

- Recordings disappearing after updates
- Categorization/sorting not working properly
- Activation button glitching or not working
- Long recordings with only background noise
- Incompatibility issues with newer iOS versions

**Requested features**

- Add ability to edit/trim recordings
- Improve noise filtering and sensitivity
- Allow exporting/backing up recordings
- Implement an automatic recording schedule
- Add an Apple Watch companion app


### Aligner Tracker

[App page](https://appshunter.io/ios/app/aligner-tracker-traytrack/id6753336549)

This app helps you track your clear aligner wear time with an intuitive timer and provides reminders for switching to the next tray. It visually displays your progress towards achieving a straighter smile, simplifying your orthodontic journey.

**Highlights:** Intuitive wear time tracking, Smart push notification reminders, Calendar view for tray schedule, Apple Watch app integration, Siri Shortcuts support, Lock screen and Home screen widgets, Live Activity support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per 7 days |
| Plus | $4.99 | per month |
| Plus | $19.99 | per year |
| Plus | $24.99 | per year |
| Plus | $29.99 | per year |
| Plus | $34.99 | per year |
| Plus | $34.99 | per year |
| TrayTrack Plus | $29.99 | one-time |
| TrayTrack Plus | $59.99 | one-time |


## Frequently asked questions

### Is Sleep Talk Recorder free?

Sleep Talk Recorder is free to download, with in-app purchases available.

### Is Aligner Tracker free?

Aligner Tracker is free to download, with in-app purchases available.

### Which has better reviews, Sleep Talk Recorder or Aligner Tracker?

Sleep Talk Recorder is rated higher. Sleep Talk Recorder averages 4.3 out of 5 from 2.7K ratings, while Aligner Tracker averages 4.2 from 28 ratings.

### Do Sleep Talk Recorder or Aligner Tracker have ads?

Neither Sleep Talk Recorder nor Aligner Tracker shows ads.

### Which is updated more often, Sleep Talk Recorder or Aligner Tracker?

Sleep Talk Recorder ships an update monthly, and Aligner Tracker every 5 weeks. Most recently, Sleep Talk Recorder was updated on October 20, 2026 and Aligner Tracker on October 17, 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.*