# UtaMemo vs オケリス

The clearest difference is in-app purchases: UtaMemo at none against オケリス's 1. UtaMemo also leads on iOS requirement (13.0 vs 15.5). オケリス's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. オケリス sells 1 one-off in-app purchase. UtaMemo asks for nothing beyond the download.

UtaMemo ships an update every 4 days, オケリス every 5 days. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | UtaMemo | オケリス |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 84 MB | 96 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [natsuki kawamata](https://appshunter.io/developer/1884389050) | [YUTA NAKAYAMA](https://appshunter.io/developer/1887850042) |

## What reviewers say

### UtaMemo

[App page](https://appshunter.io/ios/app/utamemo/id6760427894)

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

**In-app purchases:** none


### オケリス

[App page](https://appshunter.io/ios/app/id6768650340)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| オケリス Premium | $5.99 | one-time |


## Frequently asked questions

### Is UtaMemo free?

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

### Is オケリス free?

オケリス is free to download, with in-app purchases available.

### Do UtaMemo or オケリス have ads?

UtaMemo shows ads; オケリス does not.

### Which is updated more often, UtaMemo or オケリス?

UtaMemo ships an update every 4 days, and オケリス every 5 days. Most recently, UtaMemo was updated on October 18, 2026 and オケリス on October 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.*