# Ratio Rumble vs Decimal Rounding

The clearest difference is price: Ratio Rumble at Free against Decimal Rounding's $3.99. Ratio Rumble also leads on ratings volume (7 vs 2) and iOS requirement (5.1.1 vs 17.6). Decimal Rounding's advantage is rating (5.0 vs 3.4) and chart position (#191 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

Ratio Rumble is free to download; Decimal Rounding costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decimal Rounding holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 91% of Ratio Rumble's written reviews are positive against 100% of Decimal Rounding's.

Ratio Rumble ships an update every 8 months, Decimal Rounding every 12 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ratio Rumble | Decimal Rounding |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/ratio-rumble/id592807496/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/decimal-rounding/id594005395/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 90.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 12 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#191** |
| Size | 45 MB | 1 MB |
| Requires iOS | **5.1.1** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [New Mexico State University Board of Regents](https://appshunter.io/developer/337567846) | [Esa Helttula](https://appshunter.io/developer/339440196) |

## What reviewers say

### Ratio Rumble

[App page](https://appshunter.io/ios/app/ratio-rumble/id592807496)

Engage in a potion-mixing competition by creating specific ratios to win. This game supports learning about equivalent ratios, rates, fractions, and decimals through contextual situations and visual representations.

**Highlights:** Build custom potions, Create ratios to win, Learn equivalent ratios, Visual ratio representations, Connect ratios to fractions/decimals, Developed by educators

**Features:** macOS Compatibility

**In-app purchases:** none


### Decimal Rounding

[App page](https://appshunter.io/ios/app/decimal-rounding/id594005395)

**Currently charting:** #191 Top Paid · Education (US App Store)

This educational app helps users learn and practice rounding decimal numbers. It offers guided step-by-step problem-solving with customizable settings for a stress-free learning experience. Ideal for students and anyone needing to master decimal rounding.

**Highlights:** Learn decimal rounding, Customizable problems, Random problem generation, Step-by-step guidance, Stress-free learning environment, Adjustable interface colors and animations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ratio Rumble free?

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

### Is Decimal Rounding free?

Decimal Rounding costs $3.99, with no in-app purchases.

### Which has better reviews, Ratio Rumble or Decimal Rounding?

Decimal Rounding is rated higher. Ratio Rumble averages 3.4 out of 5 from 7 ratings, while Decimal Rounding averages 5.0 from 2 ratings.

### Do Ratio Rumble or Decimal Rounding have ads?

Neither Ratio Rumble nor Decimal Rounding shows ads.

### Which is updated more often, Ratio Rumble or Decimal Rounding?

Ratio Rumble ships an update every 8 months, and Decimal Rounding every 12 months. Most recently, Ratio Rumble was updated on October 9, 2026 and Decimal Rounding on October 8, 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.*