Stack 8 vs Planet Clash
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack 8
Tap to perfectly stack pixels in this endless challenge. One mistake means losing a pixel. Test your reflexes and precision to keep stacking.
- Endless gameplay
- Precise tapping mechanics
- Pixel stacking challenge
- Reflex and precision testing
- Simple one-tap controls
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Stack 8 is endless! Tap to stack your pixels perfectly. One bad move and a pixel is gone. Stay sharp and keep stacking!
Planet Clash
Engage in an interstellar battle by building and upgrading your planet. Draft and enhance a deck of heroes to survive cosmic combat. Destroy rival planets to gather matter and grow your own.
- Build and upgrade planets
- Draft and upgrade heroes
- Engage in interstellar battles
- Gather matter by destroying planets
- Multiplayer planet combat
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Welcome to the interstellar battle of planets. Build and upgrade your planet and face other players and their planets and heroes. Draft you deck of heroes and upgrade them to engage in a battle of survival in space. The more your destroy others planets the more matter you gather and the stronger your planet will get.
Screenshots
Verdict
The clearest difference is in-app purchases: Planet Clash at none against Stack 8's 2. Planet Clash also leads on update cadence (daily vs every 4 months) and review sentiment (100% vs 80%). Stack 8's advantage is ads (none vs shown) and rating (4.3 vs 4.0). On price 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. Stack 8 sells 2 one-off in-app purchases. Planet Clash asks for nothing beyond the download.
Stack 8 holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Stack 8 has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of Stack 8's written reviews are positive against 100% of Planet Clash's, so the app with the better star average is not the one people write more warmly about.
Stack 8 ships an update every 4 months, Planet Clash daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Stack 8 | Planet Clash |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 4 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 148 MB |
| Age rating | 4+ | 9+ |
| Developer | THE RISE COLLECTION | Dipayon Debnath Dip |
Customer experience
Stack 8
Planet Clash
In-app purchases
Stack 8
- Unlock All$1.99
- Remove Ads$1.99
Planet Clash
No in-app purchases
