# Info ST vs 推しプロフ帳

The clearest difference is update cadence: Info ST at monthly against 推しプロフ帳's every 6 months. Info ST also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Info ST ships an update monthly, 推しプロフ帳 every 6 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Info ST | 推しプロフ帳 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 8 MB | 42 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kenichi Kawachi](https://appshunter.io/developer/1512629371) | [shimizu syoki](https://appshunter.io/developer/1650725937) |

## What reviewers say

### Info ST

[App page](https://appshunter.io/ios/app/info-st/id1548111535)

Stay updated with the latest news and updates about your favorite pop idol group and its members. Save articles for later and organize your favorite content. You can also create personal logs to cherish memories with the artists.

**Highlights:** News for group and individual members, Favorite articles, Offline favorite reading, Search articles, Personal memory log

**Features:** macOS Compatibility

**In-app purchases:** none


### 推しプロフ帳

[App page](https://appshunter.io/ios/app/id6444053661)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Info ST free?

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

### Is 推しプロフ帳 free?

推しプロフ帳 is free to download, with no in-app purchases.

### Do Info ST or 推しプロフ帳 have ads?

Both Info ST and 推しプロフ帳 show ads.

### Which is updated more often, Info ST or 推しプロフ帳?

Info ST ships an update monthly, and 推しプロフ帳 every 6 months. Most recently, Info ST was updated on October 24, 2026 and 推しプロフ帳 on October 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.*