PrimeXTime vs Thready Math
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.
Thready Math
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Don't like math? In our game you can combine fun with activity in a relaxed way. -No time limit Play at your own pace. -Can't lose. The worst thing about our game is the stalemate, so just start over) -A nice color scheme. The game uses pleasing to the eye soft colors, there are no acid bright colors. -Mathematics Naturally the rules of mathematics work here, so link sequentially, a little hint
Screenshots
Verdict
The clearest difference is ads: PrimeXTime at none against Thready Math's shown. Thready Math's advantage is update cadence (every 3 days vs every 4 months) and iOS requirement (12.0 vs 17.6). On price, 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, Thready Math every 3 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | PrimeXTime | Thready Math |
|---|---|---|
| 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 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Rick Hutchinson | Volodymyr Delinskyi |
In-app purchases
PrimeXTime
No in-app purchases
Thready Math
No in-app purchases
Questions
Is PrimeXTime free?
Is Thready Math free?
Do PrimeXTime or Thready Math have ads?
Which is updated more often, PrimeXTime or Thready Math?
Other comparisons
