# Rational Spending vs Numo

The clearest difference is price: Rational Spending at Free against Numo's $0.99. Rational Spending also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). Numo's advantage is update cadence (every 2 days vs every 9 days). On ads and in-app purchases there is nothing between them.

Rational Spending is free to download; Numo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rational Spending ships an update every 9 days, Numo every 2 days. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Rational Spending | Numo |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/numo-income-tracker/id6744545823/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | — | Paid |
| Size | 8 MB | 3 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Mykolaiovych Romanko, PE](https://appshunter.io/developer/1686581948) | [Ale Mohamad](https://appshunter.io/developer/569018219) |

## What reviewers say

### Rational Spending

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

**In-app purchases:** none


### Numo

[App page](https://appshunter.io/ios/app/numo-income-tracker/id6744545823)

This app offers a minimalist approach to tracking expenses. Simply input an amount to log spending, with no need for categories or notes. It provides quick overviews of daily, weekly, and monthly expenditures.

**Highlights:** Log expenses in seconds, View daily, weekly, monthly totals, Browse monthly expense history, Customizable themes, No sign-up required

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

**In-app purchases:** none


## Frequently asked questions

### Is Rational Spending free?

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

### Is Numo free?

Numo costs $0.99, with no in-app purchases.

### Do Rational Spending or Numo have ads?

Neither Rational Spending nor Numo shows ads.

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

Rational Spending ships an update every 9 days, and Numo every 2 days. Most recently, Rational Spending was updated on May 16, 2026 and Numo on September 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.*