Nim Challenge vs Lexi Focus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Nim Challenge
Engage in a strategic game of Nim against your iPhone. Test your skills to see if you can master the game and avoid losing. Discover how quickly you can achieve victory.
- Play Nim against iPhone AI
- Master strategic gameplay
- Track learning time
- Simple interface
Read full descriptionHide full description
You play the game of Nim against your iPhone. If you master the game, you should never lose. How long will it take you?
Lexi Focus
Read full descriptionHide full description
Tap the correct color, race against time, and boost your focus with fast-paced gameplay.
Screenshots
Verdict
The clearest difference is ads: Nim Challenge at none against Lexi Focus's shown. On price, update cadence, 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.
Both ship on a similar rhythm, roughly daily. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.
| Parameter | Nim Challenge | Lexi Focus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily | Daily |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 16 MB |
| Age rating | 4+ | 17+ |
| Developer | Gilbert Gonsalves | LexiNexiAI Private Limited |
In-app purchases
Nim Challenge
No in-app purchases
Lexi Focus
No in-app purchases
Questions
Is Nim Challenge free?
Is Lexi Focus free?
Do Nim Challenge or Lexi Focus have ads?
Which is updated more often, Nim Challenge or Lexi Focus?
Other comparisons
