Comparison

Bump Sheep vs Chain Reaction Pro

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Bump Sheep

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
Read full description

***Downloaded by more than 1M players. Average 4.5 App Store rating.*** A herd of black sheep and a herd of white sheep wander and graze in the Great Plains. In order to eat the best grass in the grassland, they start a contest to determine which herd will win. Bump Sheep has a unique mix of good strategy and quick reflex. You can play it in single-player mode against the computer. Or yon can play it with your friend in the same device for more fun Bump Sheep is a universal iOS app with retina display optimized for iPhone, iPod touch, and iPad. It is also optimized for iPhone 5 and iPod touch 5th generation. REVIEWS: * “Must download - This game is so fun, I love how you get to play with your friends! It's so fun! People should really download this game!” - Pandas999 from Canada * “Great Game - I am So enjoyed It!” CoolGuy474747 from Indonesia * “Love it! - Best free game I have got in a long time, and its still better than a lot of the paid games!” TylerFroelich from U.S. Game Features: EASY and FUN Easy to learn and easy to play with stunning graphics for best user experience. PLAYER vs PLAYER or PLAYER vs AI You can play with your friend on the same iPhone or iPad to compete at same time. You will be able to play both the Strategy mode and the Duel mode. In the Player vs AI, you can play both the Strategy mode and Duel mode with the advanced built-in Artificial Intelligence. DUEL MODE When the countdown is over, you need to tap on screen at the right moment to beat your competitor. STRATEGY MODE Tap on the correct field to place your sheep. You will gain points either by reaching the end of the runway or by eating grass. Your sheep have different strengths. The key to win is to place the right sheep at the right runway. Sometimes, in order to win the overall battle, you may have to sacrifice some partial setbacks. Follow us on twitter.com/ToccataTech Like us on http://www.facebook.com/pages/Bump-Sheep/459296940767409 YouTube game trailer: http://www.youtube.com/watch?v=RgnDQSxqVlM

About

Chain Reaction Pro

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
Read full description

Chain Reaction is the explosive strategy game for 2 to 8 players – on one phone, or against the computer. No internet needed. Take turns dropping orbs into the grid. When a cell fills up it bursts, throwing an orb into every neighbouring cell and taking it over. One clever move can set off a chain reaction that sweeps the whole board! Knock out every other colour to win. WHAT'S INSIDE • Pass & Play for 2–8 players on one device – the perfect party game • Play vs CPU: Easy, Medium, or the Hard computer that thinks two moves ahead • Daily Challenge: the same board for everyone each day, with blocked cells to plan around. Win in as few moves as you can, keep your streak alive and share your score • 12 trophies, win streaks and your biggest-chain record • Share your wins with a picture of the board • Bombs or atoms, classic or HD grid, four colour themes • Satisfying chain combos, spinning orbs, screen shake and haptics • Plays fully offline HOW TO PLAY Corners burst at 2 orbs, edges at 3 and the middle at 4. You can only play on empty cells or your own. Lose all your orbs and you're out – the last colour standing wins. Questions or ideas? We'd love to hear from you.

Screenshots

Bump Sheep4 screens
Chain Reaction Pro4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
Bump Sheep versus Chain Reaction Pro: the parameters behind the verdict, then further details
ParameterBump SheepChain Reaction Pro
PriceFreeFree
Rating4.3 (48 ratings) — better2.4 (45 ratings)
Positive reviews67.3% of reviews — better22.7% of reviews
Number of ratings48 — better45
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better15.0
Further details — not scored
Size55 MB34 MB
Age rating4+4+
DeveloperToccata Technologies Inc.Laxman Marothiya

Customer experience

Bump Sheep

All ratings48 ratings
Positive81.3%
Neutral6.3%
Negative12.5%
Written reviews214 reviews
Positive67.3%
Neutral7.5%
Negative25.2%

Chain Reaction Pro

All ratings39 ratings
Positive25.6%
Neutral5.1%
Negative69.2%
Written reviews66 reviews
Positive22.7%
Neutral1.5%
Negative75.8%

In-app purchases

2 purchases

Bump Sheep

One-time2
  • Bump Sheep Bonus Pack$1.99
  • Remove the ads2 variants$1.99
None

Chain Reaction Pro

No in-app purchases

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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