# PSRIO vs 補助金サーチ

The clearest difference is in-app purchases: 補助金サーチ at none against PSRIO's 1. 補助金サーチ also leads on iOS requirement (15.1 vs 18.0). PSRIO's advantage is update cadence (every 3 days vs weekly). On price there is nothing between them.

Both are free to download. PSRIO sells 1 in-app purchase, starting at $2.99 per month. 補助金サーチ asks for nothing beyond the download.

PSRIO ships an update every 3 days, 補助金サーチ weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PSRIO | 補助金サーチ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 3 days** | Weekly |
| Size | 2 MB | 33 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Yoshinori Kobayashi](https://appshunter.io/developer/1828823227) | [Yujiro Sakai](https://appshunter.io/developer/1888860081) |

## What reviewers say

### PSRIO

[App page](https://appshunter.io/ios/app/psrio/id6749107911)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 保存期間（1ヶ月） | $2.99 | per month |


### 補助金サーチ

[App page](https://appshunter.io/ios/app/id6761517829)

**In-app purchases:** none


## Frequently asked questions

### Is PSRIO free?

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

### Is 補助金サーチ free?

補助金サーチ is free to download, with no in-app purchases.

### Which is updated more often, PSRIO or 補助金サーチ?

PSRIO ships an update every 3 days, and 補助金サーチ weekly. Most recently, PSRIO was updated on October 24, 2026 and 補助金サーチ on October 25, 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.*