PrimeXTime vs Prime Trek
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
PrimeXTime
Engage your mind with a unique number-based puzzle game. Start with a random number and strategically divide by single-digit primes. Bump the number by multiplying by 10 and adding a digit to reach 1 and win.
- Number division by primes
- Strategic bumping mechanic
- Goal to reduce number to 1
- Brain exercise gameplay
- Simple, intuitive interface
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Kill some time and give your brain a little exercise at the same time with this simple game. You start with a random number and then start dividing by single-digit primes (2, 3, 5 or 7). When you can't do any more divisions you 'bump' the number -- multiplying by 10 and adding any single digit. You win the game by reducing the original number to 1.
Prime Trek
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Prime Trek is a board game where you think strategically to out run the computer while learning about prime and twin prime numbers. You can select various prime number boards and set the speed of play.
Screenshots
Verdict
The clearest difference is update cadence: Prime Trek at every 6 weeks against PrimeXTime's every 4 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.
PrimeXTime ships an update every 4 months, Prime Trek every 6 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.
| Parameter | PrimeXTime | Prime Trek |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 17.6 | 16.2 — better |
| Further details — not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Rick Hutchinson | Karan Khanna |
In-app purchases
PrimeXTime
No in-app purchases
Prime Trek
No in-app purchases









