# Feather vs Momento Log

The clearest difference is update cadence: Momento Log at every 5 days against Feather's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Feather sells 2 in-app purchases, starting at $0.39 per month and Momento Log sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Feather ships an update fortnightly, Momento Log every 5 days. The most recent releases landed on September 28, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Feather | Momento Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 17 MB | 55 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [remain.corp](https://appshunter.io/developer/1225191558) | [JOOBONG LEE](https://appshunter.io/developer/6775336630) |

## What reviewers say

### Feather

[App page](https://appshunter.io/ios/app/feather/id6758260584)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activate features - per month | $0.39 | per month |
| Activate features - per year | $3.99 | per year |


### Momento Log

[App page](https://appshunter.io/ios/app/momento-log/id6777691005)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Momento 월간 구독 | $2.99 | per month |
| Momento 연간 구독 | $24.99 | per year |


## Frequently asked questions

### Is Feather free?

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

### Is Momento Log free?

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

### Do Feather or Momento Log have ads?

Neither Feather nor Momento Log shows ads.

### Which is updated more often, Feather or Momento Log?

Feather ships an update fortnightly, and Momento Log every 5 days. Most recently, Feather was updated on September 28, 2026 and Momento Log on September 19, 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.*