Guess the Equation vs Mathstack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Guess the Equation
A math puzzle game where players guess an equation within six attempts, receiving color-coded feedback after each guess. Track your progress and aim for perfect scores in this educational challenge.
- Equation guessing gameplay
- Color-coded feedback system
- Six guess limit
- Statistics tracking
- Educational math challenge
- Wordle-style mechanics
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Guess Equation is a challenging/educational math game. You get six chances to guess an equation. After each guess, you will be given color-coded clues about how close you are to the correct answer. Guess Equation will keep statistics so you can track your success. How many can you complete without error? It's like Wordle with numbers.
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/
Screenshots
Verdict
The clearest difference is ads: Guess the Equation at none against Mathstack's shown. Mathstack's advantage is update cadence (every 11 days vs every 4 months). On price, rating, ratings volume and in-app purchases 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. Guess the Equation sells 1 one-off in-app purchase and Mathstack sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Guess the Equation against 5.0 for Mathstack. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Guess the Equation ships an update every 4 months, Mathstack every 11 days. Both last shipped on October 1, 2026.
| Parameter | Guess the Equation | Mathstack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 31 MB |
| Age rating | 4+ | 12+ |
| Developer | Gilbert Gonsalves | Hazerim Interactive Entertainment, UAB |
In-app purchases
Guess the Equation
- Guess Equation - Ad Free$1.99
Mathstack
- No Ads (Weekly)3 Days trial$1.997 Days
- No Ads (Monthly)$5.991 Month
- No Ads (Lifetime)$19.99
Questions
Is Guess the Equation free?
Is Mathstack free?
Which has better reviews, Guess the Equation or Mathstack?
Do Guess the Equation or Mathstack have ads?
Which is updated more often, Guess the Equation or Mathstack?
Other comparisons
