# Sonic Compass vs dyeary

The clearest difference is in-app purchases: Sonic Compass at none against dyeary's 1. Sonic Compass also leads on iOS requirement (15.1 vs 26.0). dyeary's advantage is update cadence (every 2 days vs every 13 months) and ratings volume (3 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. dyeary sells 1 in-app purchase, starting at $49.99 per year. Sonic Compass asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Sonic Compass against 5.0 for dyeary. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Sonic Compass ships an update every 13 months, dyeary every 2 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Sonic Compass | dyeary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sonic-compass/id6746952992/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/dyeary/id6783178589/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 27 MB | 143 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [AudD, LLC](https://appshunter.io/developer/1819140795) | [Affan Khokhar](https://appshunter.io/developer/1816057159) |

## What reviewers say

### Sonic Compass

[App page](https://appshunter.io/ios/app/sonic-compass/id6746952992)

Develop an innate sense of direction with this app that uses cognitive science principles and spatial audio cues to teach you the direction of North. It offers modes for active learning, ambient awareness, and silent haptic guidance, even working in the background.

**Highlights:** Develop a sense of North, Active inference learning mode, Ambient spatial audio awareness, Silent haptic vibration guidance, High-precision spatial audio, Pocket calibration for accuracy, Background operation

**In-app purchases:** none


### dyeary

[App page](https://appshunter.io/ios/app/dyeary/id6783178589)

This app allows you to create journal entries by speaking them aloud. It automatically transcribes your words, senses your mood, and identifies recurring themes. Enjoy weekly reviews and read-along playback of your entries.

**Highlights:** Voice-to-text journaling, Mood sensing, Automatic theme identification, Weekly review summaries, Read-along playback, Encrypted entries

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dyeary Plus (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Sonic Compass free?

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

### Is dyeary free?

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

### Which has better reviews, Sonic Compass or dyeary?

Sonic Compass and dyeary are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Sonic Compass or dyeary have ads?

Neither Sonic Compass nor dyeary shows ads.

### Which is updated more often, Sonic Compass or dyeary?

Sonic Compass ships an update every 13 months, and dyeary every 2 days. Most recently, Sonic Compass was updated on October 20, 2026 and dyeary on October 13, 2026.

---

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