Comparison

Rainbow Rocket vs Watch Line

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

Head to head
About

Rainbow Rocket

Engage in a vibrant arcade experience by mixing colors to blast incoming asteroids. Unlock new rocket ships, compete on global leaderboards, and protect the rainbow in this fast-paced challenge.

Highlights
  • Color mixing gameplay
  • Asteroid blasting action
  • Unlockable rocket ships
  • Game Center leaderboards
  • Two game modes
Features
Read full description

Mix colors and blast asteroids in this challenging rocket arcade game! Put your brain to the test as you mix and match colors while asteroids hurtle towards you! Mine coins and obtain new rocket ships, and climb the world ranks! Protect the rainbow at all costs! FEATURES: - Vibrantly colorful gameplay that will challenge both your reflexes and your ability to think fast under pressure - Nearly two dozen unique rockets to unlock - Game Center Leaderboards and Achievements to keep track of your mastery of the game - Two game modes, Classic and Meteor, with another coming in the future - Multiple music tracks to get your groove on while blowing asteroids away Download for FREE today!

About

Watch Line

Features
Read full description

Quick game. React fast to go through all the rings. 30 seconds per level! Simple gameplay. For iPhone: - touch the left part of the ball to go left - touch the right part of the ball to go right For Apple Watch: - Move the digital crown wheel 25 levels. Each level more difficult. If you manage to reach level 25, please leave us a comment and we will add more levels!

Screenshots

Rainbow Rocket4 screens
Watch Line4 screens

Verdict

The call

The clearest difference is price: Rainbow Rocket at Free against Watch Line's $0.99. Rainbow Rocket also leads on update cadence (every 6 weeks vs every 10 months) and iOS requirement (9.0 vs 12.0). On ads, in-app purchases 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

Rainbow Rocket is free to download; Watch Line costs $0.99 up front. Rainbow Rocket sells 3 one-off in-app purchases and Watch Line sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Rainbow Rocket ships an update every 6 weeks, Watch Line every 10 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
Rainbow Rocket versus Watch Line: the parameters behind the verdict, then further details
ParameterRainbow RocketWatch Line
PriceFree — better$0.99
Rating4.5 (70 ratings) — better—
Positive reviews91.7% of reviews—
Number of ratings70 — better—
Update frequencyEvery 6 weeks — betterEvery 10 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS9.0 — better12.0
Further details — not scored
Size93 MB15 MB
Age rating4+4+
DeveloperDobsoft StudiosTocapp Games S.L.

In-app purchases

3 purchases

Rainbow Rocket

One-time3
  • 12,000 Coins$0.99
  • Remove Ads & 2X Coins$2.99
  • 120,000 Coins$4.99
1 purchases

Watch Line

One-time1
  • No Ads & Unlock All$0.99

Questions

Is Rainbow Rocket free?
Rainbow Rocket is free to download, with in-app purchases available.
Is Watch Line free?
Watch Line costs $0.99, and also offers in-app purchases.
Do Rainbow Rocket or Watch Line have ads?
Neither Rainbow Rocket nor Watch Line shows ads.
Which is updated more often, Rainbow Rocket or Watch Line?
Rainbow Rocket ships an update every 6 weeks, and Watch Line every 10 months. Most recently, Rainbow Rocket was updated on October 29, 2026 and Watch Line on October 13, 2026.

Other comparisons