Near Earth Defense™ vs Memory Maths
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Near Earth Defense™
Read full descriptionHide full description
You have a magnetic spaceship that is used to catch asteroids, avoid asteroids from crashing on Earth, and try out different presets and difficulties!
Memory Maths
Read full descriptionHide full description
Supercharge your number skills with Memory Maths Rush—a fast, focused game of mental arithmetic and recall. Solve as many problems as you can before time runs out, keep your streak alive, and watch the difficulty rise as you improve.
Screenshots
Verdict
The clearest difference is in-app purchases: Near Earth Defense™ at none against Memory Maths's 1. Near Earth Defense™ also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price and ads 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. Memory Maths sells 1 one-off in-app purchase. Near Earth Defense™ asks for nothing beyond the download.
| Parameter | Near Earth Defense™ | Memory Maths |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 72 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonathan Olowu | William McRitchie |
In-app purchases
Near Earth Defense™
No in-app purchases
Memory Maths
- Remove Adverts$0.99
Questions
Is Near Earth Defense™ free?
Is Memory Maths free?
Do Near Earth Defense™ or Memory Maths have ads?
Other comparisons















