# TanB vs Pendy（ペンディ）

The clearest difference is in-app purchases: Pendy（ペンディ） at none against TanB's 1. Pendy（ペンディ） also leads on ads (none vs shown) and update cadence (every 2 days vs every 15 months). TanB's advantage is iOS requirement (15.0 vs 18.2). On price 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. Pendy（ペンディ） asks for nothing beyond the download.

TanB ships an update every 15 months, Pendy（ペンディ） every 2 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TanB | Pendy（ペンディ） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 50 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toru Hoshino](https://appshunter.io/developer/1679479070) | [Ryusei Okamoto](https://appshunter.io/developer/1775109038) |

## 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 |


### Pendy（ペンディ）

[App page](https://appshunter.io/ios/app/pendy/id6808060200)

**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 Pendy（ペンディ） free?

Pendy（ペンディ） is free to download, with no in-app purchases.

### Do TanB or Pendy（ペンディ） have ads?

TanB shows ads; Pendy（ペンディ） does not.

### Which is updated more often, TanB or Pendy（ペンディ）?

TanB ships an update every 15 months, and Pendy（ペンディ） every 2 days. Most recently, TanB was updated on September 30, 2026 and Pendy（ペンディ） on October 8, 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.*