# RentReducer vs The Big Whale

The clearest difference is in-app purchases: The Big Whale at none against RentReducer's 10. On price, update cadence, ads and device support there is nothing between them.

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

RentReducer ships an update weekly, The Big Whale every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | RentReducer | The Big Whale |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 57 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Manuel Weingartner](https://appshunter.io/developer/1888275832) | [THE BIG WHALE](https://appshunter.io/developer/6789505261) |

## What reviewers say

### 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 |


### The Big Whale

[App page](https://appshunter.io/ios/app/the-big-whale/id6789505258)

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

**In-app purchases:** none


## Frequently asked questions

### Is RentReducer free?

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

### Is The Big Whale free?

The Big Whale is free to download, with no in-app purchases.

### Do RentReducer or The Big Whale have ads?

Neither RentReducer nor The Big Whale shows ads.

### Which is updated more often, RentReducer or The Big Whale?

RentReducer ships an update weekly, and The Big Whale every 6 days. Most recently, RentReducer was updated on October 31, 2026 and The Big Whale 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.*