# Info ST vs Stubstack

The clearest difference is in-app purchases: Info ST at none against Stubstack's 2. Stubstack's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price and device support there is nothing between them.

Both are free to download. Stubstack sells 2 in-app purchases, starting at $4.99 per month. Info ST asks for nothing beyond the download.

Info ST ships an update monthly, Stubstack weekly. The most recent releases landed on September 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Info ST | Stubstack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 107 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kenichi Kawachi](https://appshunter.io/developer/1512629371) | [sato takeru](https://appshunter.io/developer/1611002282) |

## 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


### Stubstack

[App page](https://appshunter.io/ios/app/stubstack/id6759214406)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $4.99 | per month |
| Pro Plan | $49.99 | per year |


## Frequently asked questions

### Is Info ST free?

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

### Is Stubstack free?

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

### Do Info ST or Stubstack have ads?

Info ST shows ads; Stubstack does not.

### Which is updated more often, Info ST or Stubstack?

Info ST ships an update monthly, and Stubstack weekly. Most recently, Info ST was updated on September 21, 2026 and Stubstack on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*