# TMU Calculator vs gmCalSync

The clearest difference is in-app purchases: TMU Calculator at none against gmCalSync's 3. TMU Calculator also leads on iOS requirement (9.3 vs 17.0). gmCalSync's advantage is update cadence (every 4 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. gmCalSync sells 3 in-app purchases, starting at $4.49 per month. TMU Calculator asks for nothing beyond the download.

TMU Calculator ships an update every 6 months, gmCalSync every 4 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TMU Calculator | gmCalSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 58 MB | 18 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cut Corners GmbH](https://appshunter.io/developer/1028904545) | [Status Recap, LLC](https://appshunter.io/developer/961654066) |

## What reviewers say

### TMU Calculator

[App page](https://appshunter.io/ios/app/tmu-calculator/id1028904546)

This application streamlines the preparation and transfer of MTM analyses directly on-site. It offers transparency through clear steps and stored definitions, making it ideal for training and improving production processes. The tool helps identify waste, reduce costs, and increase productivity.

**Highlights:** On-site MTM analysis preparation, Direct data transfer to systems, Transparent selection steps and definitions, Supports MTM and other pre-determined time systems, Cost-effective MTM implementation, Facilitates employee training

**Features:** macOS Compatibility

**In-app purchases:** none


### gmCalSync

[App page](https://appshunter.io/ios/app/gmcalsync-group-calendar-sync/id6800491540)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.49 | per month |
| 6 Months | $19.99 | per 6 months |
| Annual | $26.99 | per year |


## Frequently asked questions

### Is TMU Calculator free?

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

### Is gmCalSync free?

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

### Do TMU Calculator or gmCalSync have ads?

Neither TMU Calculator nor gmCalSync shows ads.

### Which is updated more often, TMU Calculator or gmCalSync?

TMU Calculator ships an update every 6 months, and gmCalSync every 4 days. Most recently, TMU Calculator was updated on October 24, 2026 and gmCalSync on October 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.*