# REST1020 vs ちゃぐちゃぐサン

REST1020 and ちゃぐちゃぐサン are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

REST1020 ships an update every 38 months, ちゃぐちゃぐサン every 39 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | REST1020 | ちゃぐちゃぐサン |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 39 months |
| Size | 40 MB | 32 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [MIKA ISAWA](https://appshunter.io/developer/1544008474) | [YOSHINORI NISHIMURA](https://appshunter.io/developer/1580896476) |

## What reviewers say

### REST1020

[App page](https://appshunter.io/ios/app/rest1020/id1544008472)

**In-app purchases:** none


### ちゃぐちゃぐサン

[App page](https://appshunter.io/ios/app/id1580896384)

**In-app purchases:** none


## Frequently asked questions

### Is REST1020 free?

REST1020 is free to download, with no in-app purchases.

### Is ちゃぐちゃぐサン free?

ちゃぐちゃぐサン is free to download, with no in-app purchases.

### Do REST1020 or ちゃぐちゃぐサン have ads?

Neither REST1020 nor ちゃぐちゃぐサン shows ads.

### Which is updated more often, REST1020 or ちゃぐちゃぐサン?

REST1020 ships an update every 38 months, and ちゃぐちゃぐサン every 39 months. Most recently, REST1020 was updated on November 7, 2026 and ちゃぐちゃぐサン on November 7, 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.*