# komorebi vs PreserveRing

The clearest difference is in-app purchases: komorebi at none against PreserveRing's 4. komorebi also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). PreserveRing's advantage is update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. PreserveRing sells 4 one-off in-app purchases. komorebi asks for nothing beyond the download.

komorebi ships an update every 2 months, PreserveRing fortnightly. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | komorebi | PreserveRing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 9 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIDEKI TAMAI](https://appshunter.io/developer/6782431323) | [Hiroyuki Kako](https://appshunter.io/developer/1581721316) |

## What reviewers say

### komorebi

[App page](https://appshunter.io/ios/app/komorebi/id6793272134)

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

**In-app purchases:** none


### PreserveRing

[App page](https://appshunter.io/ios/app/preservering/id6795358893)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Preserve Cellar | $2.99 | one-time |
| Coffee | $2.99 | one-time |
| Good Burger | $9.99 | one-time |
| Dinner | $29.99 | one-time |


## Frequently asked questions

### Is komorebi free?

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

### Is PreserveRing free?

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

### Do komorebi or PreserveRing have ads?

PreserveRing shows ads; komorebi does not.

### Which is updated more often, komorebi or PreserveRing?

komorebi ships an update every 2 months, and PreserveRing fortnightly. Most recently, komorebi was updated on October 13, 2026 and PreserveRing on October 16, 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.*