# Bump Sheep vs Chain Reaction Pro

The clearest difference is review sentiment: Bump Sheep at 67% against Chain Reaction Pro's 23%. Bump Sheep also leads on rating (4.3 vs 2.4) and update cadence (every 2 months vs every 6 months). Chain Reaction Pro's advantage is in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Bump Sheep sells 2 one-off in-app purchases. Chain Reaction Pro asks for nothing beyond the download.

Bump Sheep holds the better App Store score, 4.3 against 2.4. Both are backed by a comparable volume of ratings — 48 and 45 respectively. Written reviews point the same way: 67% of Bump Sheep's written reviews are positive against 23% of Chain Reaction Pro's.

Bump Sheep ships an update every 2 months, Chain Reaction Pro every 6 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Bump Sheep | Chain Reaction Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (48 ratings)](https://appshunter.io/ios/app/bump-sheep/id551905986/reviews)** | [2.4 (45 ratings)](https://appshunter.io/ios/app/chain-reaction-pro-bombs/id993527516/reviews) |
| Number of ratings | **48** | 45 |
| Positive reviews | **67.3% of reviews** | 22.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 55 MB | 34 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toccata Technologies Inc.](https://appshunter.io/developer/329746565) | [Laxman Marothiya](https://appshunter.io/developer/987051314) |

## What reviewers say

### Bump Sheep

[App page](https://appshunter.io/ios/app/bump-sheep/id551905986)

Engage in a strategic contest between herds of black and white sheep to claim the best grazing land. This game offers both single-player challenges against AI and local multiplayer fun on a single device, blending quick reflexes with thoughtful planning.

**Highlights:** Player vs. Player mode, Player vs. AI mode, Duel Mode reflex challenge, Strategy Mode tactical placement, Easy to learn and play, Stunning graphics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bump Sheep Bonus Pack | $1.99 | one-time |
| Remove the ads | $1.99 | one-time |


### Chain Reaction Pro

[App page](https://appshunter.io/ios/app/chain-reaction-pro-bombs/id993527516)

A turn-based strategy game where players aim to control the board by strategically placing orbs. Exploding orbs can take over surrounding cells, eliminating opponents. Play against friends or the computer in this addictive game.

**Highlights:** Multiplayer strategy, Board control objective, Orb placement mechanics, Eliminate opponents, CPU mode for single player, Customizable orbs (bombs/atoms)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bump Sheep free?

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

### Is Chain Reaction Pro free?

Chain Reaction Pro is free to download, with no in-app purchases.

### Which has better reviews, Bump Sheep or Chain Reaction Pro?

Bump Sheep is rated higher. Bump Sheep averages 4.3 out of 5 from 48 ratings, while Chain Reaction Pro averages 2.4 from 45 ratings.

### Do Bump Sheep or Chain Reaction Pro have ads?

Neither Bump Sheep nor Chain Reaction Pro shows ads.

### Which is updated more often, Bump Sheep or Chain Reaction Pro?

Bump Sheep ships an update every 2 months, and Chain Reaction Pro every 6 months. Most recently, Bump Sheep was updated on November 6, 2026 and Chain Reaction Pro on November 11, 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.*