Tank Jam vs Gem Core
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Tank Jam
Engage in a vibrant color-matching puzzle game where tanks blast same-colored blocks. Enjoy satisfying explosions and strategic gameplay that's easy to learn but difficult to master. Play anytime, anywhere, even without an internet connection.
- Color-matching puzzle gameplay
- Cute tanks shooting blocks
- Satisfying explosions
- Offline play supported
- Challenging levels
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Tank Jam is a fun and challenging color‑matching puzzle where cute tanks shoot and blast same‑colored blocks. Easy to pick up, tricky to master—perfect for quick breaks or deep puzzle sessions. No Wi‑Fi? No problem. Tank Jam is your go‑to offline puzzle with satisfying shots and colorful explosions. Install now and start blasting!
Gem Core
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Break blocks, collect gems, and complete challenging levels.
Screenshots
Verdict
The clearest difference is ads: Gem Core at none against Tank Jam's shown. Gem Core also leads on update cadence (daily vs weekly). On price, in-app purchases, device support and iOS requirement 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. Tank Jam sells 10 one-off in-app purchases and Gem Core sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Tank Jam ships an update weekly, Gem Core daily. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.
| Parameter | Tank Jam | Gem Core |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (456 ratings) — better | — |
| Positive reviews | 38.5% of reviews | — |
| Number of ratings | 456 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 375 MB | 97 MB |
| Age rating | 12+ | 4+ |
| Developer | Loop Games Oyun Teknolojileri Anonim Sirketi | JUMP SHIP MEDIA |
In-app purchases
Tank Jam
- Welcome Offer$0.99
- Coin Pack 1$1.99
- Remove Ads$5.99
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- Special Offer$5.99
- Coin Pack 2$7.99
- Beginner Pack$9.99
- Golden Pass$9.99
- Coin Pack 3$14.99
- Pro Pack$19.99
- Veteran Pack$39.99
Gem Core
- 200 Coins$1.99
- 1000 Coins$8.99
