Unstable! vs Numbers to N
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Unstable!
Control a bar to defend falling balls from a central core. Collect power-ups to enhance your gameplay and see how long you can survive. Enjoy endless, casual fun with new levels and music.
- Defend falling balls
- Move bar with touch/drag
- Collect power-ups
- Endless gameplay
- New level, new song
- Casual mechanics
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Easy game! Touch or drag your finger on the screen to move the bar and defend the balls coming out of the core. How far can you go? Immortal? Invincible? Wonderful? Final Level? • Simple and casual mechanics. • A new level always a new song. • A new game idea for you to enjoy your time! • Endless gameplay! Free Play! Fast Replay! •Collect the power-ups, Slow, Double Points, Extra Ball and Expand Bar! Have fun. And don't forget! We'd love to hear your opinion! sign: amoraleite
Numbers to N
A serene number puzzle game where you connect numbers sequentially by sliding through adjacent squares. Progress through 100 handcrafted levels with a focus on calm gameplay and intuitive controls. Enjoy offline play with no data collection.
- 100 handcrafted levels
- Slide to connect numbers
- Undo and restart options
- Offline play
- Zero data collection
- Completion checks
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Numbers to N is a calm number link puzzle. Start at 1, reach 2, 3, and onward by sliding through adjacent squares. No diagonals. No revisits. Lift your finger to think, then resume from any painted square. Enjoy readable toasts, silky movement, and 100 handcrafted levels. Progress is stored locally No account No cloud No ads Key features • 100 levels from 5×5 to 9×9 • Slide to paint, rewind by tapping earlier cells • Quick undo and restart • Level grid with completion checks • Offline play, zero data collection
Screenshots
Verdict
The clearest difference is price: Unstable! at Free against Numbers to N's $4.99. Unstable! also leads on iOS requirement (13.0 vs 18.1). Numbers to N's advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On 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
Unstable! is free to download; Numbers to N costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Unstable! ships an update every 4 months, Numbers to N weekly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Unstable! | Numbers to N |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 3.8 (5 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 153 MB | 24 MB |
| Age rating | +4 | 4+ |
| Developer | Leonardo Amora | Laurand Osmeni |
Customer experience
Unstable!
Numbers to N
In-app purchases
Unstable!
No in-app purchases
Numbers to N
No in-app purchases
