PrimeXTime vs Palindrome
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.
Palindrome
Rearrange letter blocks to form palindromes and enhance your intellect. This game is suitable for all ages, offering a fun way to improve attention, vocabulary, and resourcefulness. Compete with friends on the leaderboard for added engagement.
- Form palindromes by swapping letter blocks
- Improve intelligence and resourcefulness
- Expand vocabulary
- Enhance attention and intellect
- Compete with friends on leaderboards
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Just swap blocks so that you get palindromes! Improve intelligence and resourcefulness. Suitable for both children and adults! Compete with your friends. You can compare your results in the leaderboard. The time spent in the game is not only pleasant, but also useful! The game improve attention and intellect, expands the vocabulary!
Screenshots
Verdict
The clearest difference is rating: PrimeXTime at 5.0 against Palindrome's 4.0. PrimeXTime also leads on in-app purchases (none vs 1) and ads (none vs shown). Palindrome's advantage is update cadence (fortnightly vs every 4 months) and iOS requirement (9.0 vs 17.6). On price, review sentiment, ratings volume 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. Palindrome sells 1 one-off in-app purchase. PrimeXTime asks for nothing beyond the download.
PrimeXTime holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
PrimeXTime ships an update every 4 months, Palindrome fortnightly. Both last shipped on October 24, 2026.
| Parameter | PrimeXTime | Palindrome |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 34 MB |
| Age rating | 4+ | 9+ |
| Developer | Rick Hutchinson | Danila Danilenko |
Customer experience
PrimeXTime
Palindrome
In-app purchases
PrimeXTime
No in-app purchases
Palindrome
- Disabling ADs$0.99
