# Popping Bump vs Sum Loop

The clearest difference is in-app purchases: Popping Bump at none against Sum Loop's 1. Popping Bump also leads on iOS requirement (12.0 vs 14.0). Sum Loop's advantage is update cadence (every 4 months vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Sum Loop sells 1 one-off in-app purchase. Popping Bump asks for nothing beyond the download.

Popping Bump ships an update every 19 months, Sum Loop every 4 months. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Popping Bump | Sum Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sum-loop/id6447087917/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 78 MB | 9 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Goro Sato](https://appshunter.io/developer/412448991) |

## What reviewers say

### Popping Bump

[App page](https://appshunter.io/ios/app/popping-bump/id6444888289)

Strategically pop balls to trigger satisfying chain reactions and clear the screen. Purchase upgrades to enhance your gameplay and unlock all in-game achievements. This casual game offers a relaxing experience with simple mechanics.

**Highlights:** Strategic ball popping, Long chain reactions, In-game upgrades, Achievement hunting, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Sum Loop

[App page](https://appshunter.io/ios/app/sum-loop/id6447087917)

A challenging puzzle game where players place blocks into overlapping loops to match displayed sums. Offers multiple solutions for each puzzle, providing replayability. Designed for quick, engaging gameplay.

**Highlights:** Match sums in overlapping loops, Place blocks to solve puzzles, Multiple solutions per puzzle, Challenging gameplay, Intuitive block placement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Popping Bump free?

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

### Is Sum Loop free?

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

### Do Popping Bump or Sum Loop have ads?

Both Popping Bump and Sum Loop show ads.

### Which is updated more often, Popping Bump or Sum Loop?

Popping Bump ships an update every 19 months, and Sum Loop every 4 months. Most recently, Popping Bump was updated on September 26, 2026 and Sum Loop 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.*