Mathstack vs Threes
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mathstack
A unique number puzzle game where you stack cards to form sequences. Strategically use temporary slots to clear the board and uncover hidden cards. Offers three difficulty levels for a tailored challenge.
- Sequence building gameplay
- Strategic card stacking
- Temporary slot management
- Three difficulty levels
- Uncover hidden cards
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Mathstack - Sequence Puzzle Love number puzzles? This one's different. Stack your way to victory by building sequences from 1 to 15 (or 15 to 1) across five colorful stacks to clear the board. The catch? There are more cards than space on the board. Think ahead, use your temporary slots wisely, and plan your moves to uncover the cards you need. Three difficulty levels to match your mood: - Easy (1-5) for a quick brain break - Medium (1-10) for a solid challenge - Hard (1-15) for number-crunching pros Simple to learn. Tricky to master. Impossible to put down. Terms of Service: https://hazerim.com/terms-of-service/ Privacy Policy: https://hazerim.com/mathstack/privacy-policy/
Threes
A pass-and-play dice game for groups, using a single device. Players roll five dice, aiming for the lowest score by strategically holding dice and re-rolling. Features include tiebreakers, instant wins, and customizable dice colors.
- Pass-and-play local multiplayer
- Single device gameplay
- Strategic dice rolling
- Lowest score wins
- Tiebreaker rounds
- Customizable dice and table
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Threes is a pass-and-play dice game for the table. No screens to hide behind, no waiting for a match online, just one phone, five dice, and everyone taking turns. Each turn you roll five dice. Every die scores its face value, except one thing: rolling a 3 scores zero. Hold at least one die after each roll, re-roll the rest, and keep going until all five are locked in. Lowest total wins the round. Tie for the lead? Play a tiebreaker round at double stakes. Roll five sixes on your very first throw of a turn and you shoot the moon, an instant win. Threes plays 1 to 8 people on a single device, with real 3D physics-simulated dice that tumble and settle exactly like the real thing. Pick your dice color and table finish in Settings to make it yours.
Screenshots
Verdict
The clearest difference is in-app purchases: Threes at none against Mathstack's 3. Threes also leads on ads (none vs shown) and ratings volume (3 vs 1). On price, rating, update cadence 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. Mathstack sells 3 in-app purchases, starting at $1.99 per 7 days. Threes asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Mathstack against 5.0 for Threes. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Mathstack ships an update every 11 days, Threes every 2 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.
| Parameter | Mathstack | Threes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 31 MB | 7 MB |
| Age rating | 12+ | 9+ |
| Developer | Hazerim Interactive Entertainment, UAB | Alok Dhir |
In-app purchases
Mathstack
- No Ads (Weekly)3 Days trial$1.997 Days
- No Ads (Monthly)$5.991 Month
- No Ads (Lifetime)$19.99
Threes
No in-app purchases









