# TanB vs ひたすら情報

The clearest difference is in-app purchases: ひたすら情報 at none against TanB's 1. ひたすら情報 also leads on update cadence (every 5 days vs every 15 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. TanB sells 1 in-app purchase, starting at $2.99 per month. ひたすら情報 asks for nothing beyond the download.

TanB ships an update every 15 months, ひたすら情報 every 5 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TanB | ひたすら情報 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toru Hoshino](https://appshunter.io/developer/1679479070) | [nihei keita](https://appshunter.io/developer/1866466968) |

## What reviewers say

### TanB

[App page](https://appshunter.io/ios/app/tanb/id6473085040)

This app helps university students predict their credit scores based on various academic factors. It allows students to assess their likelihood of passing courses and identify areas for improvement, aiding in academic planning and effort allocation.

**Highlights:** Credit score prediction, Academic performance analysis, Course effort adjustment, Identify areas for improvement, Data-driven insights

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TanB Premium Monthly | $2.99 | per month |


### ひたすら情報

[App page](https://appshunter.io/ios/app/id6757374807)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TanB free?

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

### Is ひたすら情報 free?

ひたすら情報 is free to download, with no in-app purchases.

### Do TanB or ひたすら情報 have ads?

Both TanB and ひたすら情報 show ads.

### Which is updated more often, TanB or ひたすら情報?

TanB ships an update every 15 months, and ひたすら情報 every 5 days. Most recently, TanB was updated on October 15, 2026 and ひたすら情報 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.*