# Rational Spending vs Fundeer

The clearest difference is iOS requirement: Rational Spending at 15.5 against Fundeer's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rational Spending ships an update every 9 days, Fundeer fortnightly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Rational Spending | Fundeer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 8 MB | 52 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Romanko](https://appshunter.io/developer/1686581948) | [Andrii Zahreichuk](https://appshunter.io/developer/1792587457) |

## What reviewers say

### Rational Spending

[App page](https://appshunter.io/ios/app/rational-spending/id6448849081)

**In-app purchases:** none


### Fundeer

[App page](https://appshunter.io/ios/app/fundeer-expense-tracker/id6741738534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rational Spending free?

Rational Spending is free to download, with no in-app purchases.

### Is Fundeer free?

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

### Do Rational Spending or Fundeer have ads?

Neither Rational Spending nor Fundeer shows ads.

### Which is updated more often, Rational Spending or Fundeer?

Rational Spending ships an update every 9 days, and Fundeer fortnightly. Most recently, Rational Spending was updated on October 9, 2026 and Fundeer on October 2, 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.*