# WTA Mobile vs RentReducer

The clearest difference is in-app purchases: WTA Mobile at none against RentReducer's 10. WTA Mobile also leads on iOS requirement (13.4 vs 15.0). RentReducer's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. RentReducer sells 10 one-off in-app purchases. WTA Mobile asks for nothing beyond the download.

WTA Mobile ships an update every 2 months, RentReducer weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WTA Mobile | RentReducer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 30 MB | 57 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MKS (Switzerland) SA](https://appshunter.io/developer/375940943) | [Manuel Weingartner](https://appshunter.io/developer/1888275832) |

## What reviewers say

### WTA Mobile

[App page](https://appshunter.io/ios/app/wta-mobile/id1583520688)

**Features:** macOS Compatibility

**In-app purchases:** none


### RentReducer

[App page](https://appshunter.io/ios/app/rentreducer/id6765495437)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Follow-up: documents | $7.99 | one-time |
| Follow-up: conciliation | $7.99 | one-time |
| Follow-up: reminder | $7.99 | one-time |
| Reduction Letter CHF 9.90 | $9.99 | one-time |
| Registered mail upgrade | $9.99 | one-time |
| Reduction Letter CHF 14.90 | $17.99 | one-time |
| Reduction Letter CHF 19.90 | $22.99 | one-time |
| Reduction Letter CHF 24.90 | $29.99 | one-time |
| Reduction Letter CHF 27.90 | $29.99 | one-time |
| Reduction Letter CHF 29.90 | $34.99 | one-time |


## Frequently asked questions

### Is WTA Mobile free?

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

### Is RentReducer free?

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

### Do WTA Mobile or RentReducer have ads?

Neither WTA Mobile nor RentReducer shows ads.

### Which is updated more often, WTA Mobile or RentReducer?

WTA Mobile ships an update every 2 months, and RentReducer weekly. Most recently, WTA Mobile was updated on November 3, 2026 and RentReducer on October 31, 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.*