# InnerSync. vs Cohérence & Résonance

The clearest difference is in-app purchases: InnerSync. at none against Cohérence & Résonance's 1. Cohérence & Résonance's advantage is update cadence (daily vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cohérence & Résonance sells 1 one-off in-app purchase. InnerSync. asks for nothing beyond the download.

InnerSync. ships an update every 5 days, Cohérence & Résonance daily. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | InnerSync. | Cohérence & Résonance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 36 MB | 20 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AGS SRL](https://appshunter.io/developer/1794260555) | [Agnes SEVESTRE](https://appshunter.io/developer/6803873136) |

## What reviewers say

### InnerSync.

[App page](https://appshunter.io/ios/app/innersync/id6743806040)

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

**In-app purchases:** none


### Cohérence & Résonance

[App page](https://appshunter.io/ios/app/coherence-and-resonance/id6803873134)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Journal de Bord CCO – 21 jours | $17.99 | one-time |


## Frequently asked questions

### Is InnerSync. free?

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

### Is Cohérence & Résonance free?

Cohérence & Résonance is free to download, with in-app purchases available.

### Do InnerSync. or Cohérence & Résonance have ads?

Neither InnerSync. nor Cohérence & Résonance shows ads.

### Which is updated more often, InnerSync. or Cohérence & Résonance?

InnerSync. ships an update every 5 days, and Cohérence & Résonance daily. Most recently, InnerSync. was updated on September 18, 2026 and Cohérence & Résonance on September 13, 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.*