Space Defender vs Hyper Mnemonic
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Space Defender
Engage in an addictive space combat experience with vibrant pixel art. Navigate through challenging waves and aim for the highest score to protect the galaxy. This game offers endless replayability and fun.
- Endless gameplay
- Challenging and fun
- Pixel art animations
- 24 different waves
- Hi-score competition
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Space Defender - Ultimate A fun and very addictive Space Defender game with amazing pixel art animations. - Endless Gameplay - Challenging and fun Game - Pixel art - 24 different Waves Try to beat the hi-score and save the Space! Have fun :)
Hyper Mnemonic
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How strong is your memory? Find out with Hyper Mnemonic! In this fast-paced memory challenge, you have just 3 seconds to memorize a number. Then, type it back from memory! Each level you conquer adds one more digit to the sequence, pushing your recall skills to the limit. How many digits can you remember by heart? • Simple to play, impossible to master! • Sharpen your focus and train your brain. • Compete with yourself and beat your high score!
Screenshots
Verdict
The clearest difference is update cadence: Hyper Mnemonic at every 3 weeks against Space Defender's every 13 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Space Defender ships an update every 13 months, Hyper Mnemonic every 3 weeks. Both last shipped on October 3, 2026.
| Parameter | Space Defender | Hyper Mnemonic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 13 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 15 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | ilan TETRUASHVILI | Daniel Albu |
In-app purchases
Space Defender
No in-app purchases
Hyper Mnemonic
No in-app purchases
Questions
Is Space Defender free?
Is Hyper Mnemonic free?
Do Space Defender or Hyper Mnemonic have ads?
Which is updated more often, Space Defender or Hyper Mnemonic?
Other comparisons
