Power Tower vs Don't Slip Off
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Power Tower
Engage in rapid bouncing gameplay to reach new heights. Collect a variety of unique balls and unlock new visual and auditory elements. Compete with friends and global players by comparing your top scores.
- Fast-paced bouncing action
- Collect 48 wacky balls
- Unlock new styles and sounds
- Compare high scores globally
- Test your reactions
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Get ready for fast paced bouncing action! ◉ Collect 48 wacky balls ◉ Unlock new styles and sounds ◉ Compare your highscore with friends and the rest of the world Download now and test your reactions in Power Tower! Support - If you experience any issues with Power Tower or have a suggestion to improve it, we'd love to hear from you! Contact us in the app or on our support page.
Don't Slip Off
Arrange blocks to complete a path and prevent a ball from falling. Test your skills to achieve a high score in this relaxing puzzle game.
- Block placement puzzles
- Path construction
- High score challenges
- Relaxing gameplay
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Keep the path whole, or the ball slips off. Don't Slip Off is a zigzag ball game where you fix the path as you go. A ball rolls along a zigzag track of blocks, and some of those blocks are out of line. Swipe up or down to snap each one back into place before the ball gets there. If the ball reaches a gap, it falls and the run is over. HOW TO PLAY • Swipe up or down to move a block back into the path • Fix every gap before the ball reaches it • Score a point for every block you fix • The ball speeds up with every block you fix NEW BLOCKS AS YOU GO • Double-drop blocks sit twice as far out and take two swipes • Corner blocks can slip out of line too • Sinker blocks look fine, then drop out just as the ball gets close HARD MODE In Hard Mode the ball rolls faster, you have less time for each block, and the new blocks show up at half the score. COMPETE • Normal and Hard Mode leaderboards • 15 achievements to earn • Share your high score and challenge your friends to beat it PLAY OFFLINE No wifi needed. Don't Slip Off plays offline, so it's ready for flights, road trips and waiting rooms. Easy to learn, hard to master, and made for one finger. How far can you roll?
Screenshots
Verdict
The clearest difference is rating: Don't Slip Off at 5.0 against Power Tower's 4.4. Don't Slip Off also leads on update cadence (every 2 weeks vs every 4 months). Power Tower's advantage is ratings volume (10 vs 1). On price, ads, in-app purchases and monetization model 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. Power Tower sells 10 one-off in-app purchases and Don't Slip Off sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Don't Slip Off holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Power Tower has 10 ratings behind it against 1, so its average is the more settled of the two.
Power Tower ships an update every 4 months, Don't Slip Off every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Power Tower | Don't Slip Off |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 124 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Motionlab | Power-Up Game Studios LLC |
Customer experience
Power Tower
Don't Slip Off
In-app purchases
Power Tower
- Crazy Ball #2$0.99
- Crazy Ball #4$0.99
- Crazy Ball #3$0.99
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- Velcro Ball$0.99
- Balance Ball$0.99
- Web Ball$0.99
- Honey Ball$0.99
- + 2K Gems$2.99
- + 5k Gems$3.99
- + 10k Gems$4.99
Don't Slip Off
- Remove Ads$1.99









