# Mutterly vs Quiet Proof

The clearest difference is update cadence: Mutterly at every 3 days against Quiet Proof's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mutterly sells 2 in-app purchases, starting at $0.99 per month and Quiet Proof sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mutterly ships an update every 3 days, Quiet Proof every 8 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Mutterly | Quiet Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mutterly/id6757023350/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Freemium | — |
| Size | 776 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Franz Richers](https://appshunter.io/developer/1864252436) | [22F](https://appshunter.io/developer/1825007759) |

## What reviewers say

### Mutterly

[App page](https://appshunter.io/ios/app/mutterly/id6757023350)

Effortlessly capture your thoughts with quick voice notes and receive AI-generated daily reflections. This app prioritizes privacy with on-device processing, offering mindfulness without the hassle.

**Highlights:** Quick voice note capture (up to 40s), On-device AI processing for privacy, Offline functionality, AI-powered daily reflections, Minimalist and clutter-free design, Optional cloud AI models

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per month |
| Premium Access | $4.99 | per year |


### Quiet Proof

[App page](https://appshunter.io/ios/app/quiet-proof-win-journal/id6788533841)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiet Proof Plus | $24.99 | one-time |


## Frequently asked questions

### Is Mutterly free?

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

### Is Quiet Proof free?

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

### Do Mutterly or Quiet Proof have ads?

Neither Mutterly nor Quiet Proof shows ads.

### Which is updated more often, Mutterly or Quiet Proof?

Mutterly ships an update every 3 days, and Quiet Proof every 8 days. Most recently, Mutterly was updated on October 3, 2026 and Quiet Proof on October 3, 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.*