iMemory vs Crowd Chaotic Battle!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMemory
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iMemory is a brain training app built on classic cognitive science paradigms. Four powerful games target different aspects of your memory: • Dual N-Back — Train working memory with simultaneous visual and audio challenges. Recognize patterns from N steps back and push your limit higher. • Chimp Test — Test your spatial memory. Numbers flash briefly, then you recall them in order. Can you beat the chimpanzee? • Simon — Strengthen sequence memory. Follow an ever-growing pattern of colors and sounds. One more step each round. • Memory Match — Sharpen visual memory. Cards appear face up for a few seconds — memorize them, then flip to match every pair and clear the board. TRACK YOUR PROGRESS Every session is recorded. See your stats, streak days, and personal bests — all stored privately on your device. DESIGNED FOR DAILY USE Quick sessions, clean interface, and instant feedback make it easy to build a daily brain training habit. iMEMORY PRO Upgrade to iMemory Pro with a one-time, lifetime purchase and enjoy the full premium experience. No accounts required. No cloud sync. Your data stays on your device.
Crowd Chaotic Battle!
Control a fortress and deploy artillerymen to advance through levels. Grow your forces by passing through doors and strengthen your team to overcome enemy attacks. Reach the enemy's base camp with the required number of units to achieve victory.
- Control a fortress
- Deploy artillerymen
- Increase unit count
- Strengthen your team
- Occupy enemy base
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This is a fun game to break through the level. The player controls the fort and releases the artillerymen. When passing through multiple doors, the number of artillerymen will increase. We continue to strengthen the team of artillerymen to resist the attacks of local artillerymen. As long as we reach the enemy's base camp with the specified number of people, we can win the game. Let's go and occupy the opposite base.
Screenshots
Verdict
The clearest difference is in-app purchases: Crowd Chaotic Battle! at none against iMemory's 1. Crowd Chaotic Battle! also leads on update cadence (every 3 days vs monthly) and iOS requirement (10.0 vs 16.0). 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. iMemory sells 1 one-off in-app purchase. Crowd Chaotic Battle! asks for nothing beyond the download.
iMemory ships an update monthly, Crowd Chaotic Battle! every 3 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | iMemory | Crowd Chaotic Battle! |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (15 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 15 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 92 MB |
| Age rating | 4+ | 9+ |
| Developer | 景珂 陈 | 瑞 李 |
In-app purchases
iMemory
- iMemory Pro$1.99
Crowd Chaotic Battle!
No in-app purchases









