# iThNk Measure vs TRA SIKIKA

The clearest difference is update cadence: TRA SIKIKA at every 4 days against iThNk Measure's every 6 months. TRA SIKIKA also leads on iOS requirement (12.0 vs 16.0). 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.

iThNk Measure ships an update every 6 months, TRA SIKIKA every 4 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | iThNk Measure | TRA SIKIKA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 8 MB | 45 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Intelligent Thinking (Pty) Ltd](https://appshunter.io/developer/577752077) | [TANZANIA REVENUE AUTHORITY](https://appshunter.io/developer/1496622913) |

## What reviewers say

### iThNk Measure

[App page](https://appshunter.io/ios/app/ithnk-measure/id577752074)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRA SIKIKA

[App page](https://appshunter.io/ios/app/tra-sikika/id6575366912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iThNk Measure free?

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

### Is TRA SIKIKA free?

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

### Do iThNk Measure or TRA SIKIKA have ads?

Neither iThNk Measure nor TRA SIKIKA shows ads.

### Which is updated more often, iThNk Measure or TRA SIKIKA?

iThNk Measure ships an update every 6 months, and TRA SIKIKA every 4 days. Most recently, iThNk Measure was updated on October 24, 2026 and TRA SIKIKA on October 18, 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.*