Let's Stack! vs Save Rainbow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Let's Stack!
Guide a duck to build the tallest tower of blocks by tapping and timing. Compete globally on leaderboards to achieve the highest score. This addictive game is suitable for the whole family.
- Build block towers
- Tapping and timing gameplay
- Global leaderboards
- Addictive fun
- Family-friendly
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Let's Stack is here! Help a little duck build the tallest tower of blocks (at least, in the leaderboard)! This addictive fun tapping (and timing) game is fun for the entire family! Compete against other players in a worldwide leaderboard and see who has the tallest tower of block)! This game was made by Yuma Soerianto, a 10 year old iOS developer.
Save Rainbow
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How smart are you? Save your little rainbow from bees now. Try to win this entertaining & simple game to sharpen your brain! Game Features: 1. A variety of customs clearance methods 2. Easy and funny customs clearance patterns 3. Funny rainbow expressions 4. Puzzle and interesting levels 5. Various skins, many characters of rainbow How were the rainbow saved from the bees? 1. Draw 2 save : To win the game, draw a line to save your little dog from the bees. You can draw any shape as long as you can protect the dog from the bees. 2. Please complete your drawing during the next five seconds. 3. You can go on to the following level after saving the dog. If it fails, please try to draw again to rescue the dog from bees. Your cure rainbow are curiously walking toward the hive. Before it's too late, let's rescue them! This is an addictive game for you! You can play this game to train your brain, moreover, save the puppy is one of the most interesting draw games that help you to challenge your mind. Play now!
Screenshots
Verdict
The clearest difference is in-app purchases: Save Rainbow at none against Let's Stack!'s 1. Save Rainbow also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, 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
Both are free to download. Let's Stack! sells 1 one-off in-app purchase. Save Rainbow asks for nothing beyond the download.
Let's Stack! ships an update every 3 months, Save Rainbow every 3 days. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.
| Parameter | Let's Stack! | Save Rainbow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | — |
| Positive reviews | 96.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 82 MB |
| Age rating | 4+ | 9+ |
| Developer | Hendri Soerianto | Khalid Jarhder |
In-app purchases
Let's Stack!
- Remove Ad Banners$0.99
Save Rainbow
No in-app purchases
Questions
Is Let's Stack! free?
Is Save Rainbow free?
Do Let's Stack! or Save Rainbow have ads?
Which is updated more often, Let's Stack! or Save Rainbow?
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