# Do短歌 vs オトメモ

The clearest difference is in-app purchases: オトメモ at none against Do短歌's 1. Do短歌's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Do短歌 sells 1 one-off in-app purchase. オトメモ asks for nothing beyond the download.

Do短歌 ships an update every 2 days, オトメモ every 10 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Do短歌 | オトメモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 10 days |
| Size | 7 MB | 26 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Norimatsu](https://appshunter.io/developer/1824083578) | [Aimi Oda](https://appshunter.io/developer/1885149891) |

## What reviewers say

### Do短歌

[App page](https://appshunter.io/ios/app/do/id6748047178)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoPoem_Ad-Free | $1.99 | one-time |


### オトメモ

[App page](https://appshunter.io/ios/app/id6763841753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Do短歌 free?

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

### Is オトメモ free?

オトメモ is free to download, with no in-app purchases.

### Do Do短歌 or オトメモ have ads?

Both Do短歌 and オトメモ show ads.

### Which is updated more often, Do短歌 or オトメモ?

Do短歌 ships an update every 2 days, and オトメモ every 10 days. Most recently, Do短歌 was updated on October 11, 2026 and オトメモ on October 9, 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.*