# DotChi? vs 最安値メモ

The clearest difference is in-app purchases: 最安値メモ at none against DotChi?'s 1. 最安値メモ also leads on update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DotChi? sells 1 one-off in-app purchase. 最安値メモ asks for nothing beyond the download.

DotChi? ships an update every 9 days, 最安値メモ every 2 days. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DotChi? | 最安値メモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 8 MB | 7 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kenji Shimura](https://appshunter.io/developer/1588159987) | [Masamichi Nakada](https://appshunter.io/developer/1616494891) |

## What reviewers say

### DotChi?

[App page](https://appshunter.io/ios/app/dotchi/id6747911700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | one-time |


### 最安値メモ

[App page](https://appshunter.io/ios/app/id6755532776)

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

**In-app purchases:** none


## Frequently asked questions

### Is DotChi? free?

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

### Is 最安値メモ free?

最安値メモ is free to download, with no in-app purchases.

### Do DotChi? or 最安値メモ have ads?

Both DotChi? and 最安値メモ show ads.

### Which is updated more often, DotChi? or 最安値メモ?

DotChi? ships an update every 9 days, and 最安値メモ every 2 days. Most recently, DotChi? was updated on September 9, 2026 and 最安値メモ on September 15, 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.*