# TRU APP vs Modulo Calculator.

The clearest difference is ads: TRU APP at none against Modulo Calculator.'s shown. TRU APP also leads on update cadence (every 6 weeks vs every 4 months). Modulo Calculator.'s advantage is iOS requirement (12.0 vs 15.1). On price, 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.

TRU APP ships an update every 6 weeks, Modulo Calculator. every 4 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TRU APP | Modulo Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 78 MB | 29 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Krung Thai Bank](https://appshunter.io/developer/383583054) | [Milos Lukas Ziolkowski](https://appshunter.io/developer/1778486821) |

## What reviewers say

### TRU APP

[App page](https://appshunter.io/ios/app/tru-app/id6504337246)

**In-app purchases:** none


### Modulo Calculator.

[App page](https://appshunter.io/ios/app/modulo-calculator/id6737914141)

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

**In-app purchases:** none


## Frequently asked questions

### Is TRU APP free?

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

### Is Modulo Calculator. free?

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

### Do TRU APP or Modulo Calculator. have ads?

Modulo Calculator. shows ads; TRU APP does not.

### Which is updated more often, TRU APP or Modulo Calculator.?

TRU APP ships an update every 6 weeks, and Modulo Calculator. every 4 months. Most recently, TRU APP was updated on October 10, 2026 and Modulo Calculator. on October 9, 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.*