# IND Math Money vs WhyChain

The clearest difference is update cadence: WhyChain at daily against IND Math Money's every 2 weeks. 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.

IND Math Money ships an update every 2 weeks, WhyChain daily. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | IND Math Money | WhyChain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 31 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tra Tran Thuy](https://appshunter.io/developer/1892841507) | [Serhat Kart](https://appshunter.io/developer/1896625806) |

## What reviewers say

### IND Math Money

[App page](https://appshunter.io/ios/app/ind-math-money/id6762085474)

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

**In-app purchases:** none


### WhyChain

[App page](https://appshunter.io/ios/app/whychain/id6769050871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IND Math Money free?

IND Math Money is free to download, with no in-app purchases.

### Is WhyChain free?

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

### Do IND Math Money or WhyChain have ads?

Neither IND Math Money nor WhyChain shows ads.

### Which is updated more often, IND Math Money or WhyChain?

IND Math Money ships an update every 2 weeks, and WhyChain daily. Most recently, IND Math Money was updated on September 10, 2026 and WhyChain on May 16, 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.*