# おトク判定機 vs サクワリ

The clearest difference is in-app purchases: サクワリ at none against おトク判定機's 1. サクワリ also leads on update cadence (every 2 days vs monthly) and iOS requirement (15.6 vs 17.4). おトク判定機's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. おトク判定機 sells 1 one-off in-app purchase. サクワリ asks for nothing beyond the download.

おトク判定機 ships an update monthly, サクワリ every 2 days. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | おトク判定機 | サクワリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 1 MB | 57 MB |
| Requires iOS | 17.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Comlinks Co. Ltd.](https://appshunter.io/developer/1668250557) | [Kentaro Ogawa](https://appshunter.io/developer/1859107117) |

## What reviewers say

### おトク判定機

[App page](https://appshunter.io/ios/app/id6754601271)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy coffee to developers | $0.99 | one-time |


### サクワリ

[App page](https://appshunter.io/ios/app/and/id6756200230)

**In-app purchases:** none


## Frequently asked questions

### Is おトク判定機 free?

おトク判定機 is free to download, with in-app purchases available.

### Is サクワリ free?

サクワリ is free to download, with no in-app purchases.

### Do おトク判定機 or サクワリ have ads?

サクワリ shows ads; おトク判定機 does not.

### Which is updated more often, おトク判定機 or サクワリ?

おトク判定機 ships an update monthly, and サクワリ every 2 days. Most recently, おトク判定機 was updated on September 17, 2026 and サクワリ on September 20, 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.*