Pettson's Memo vs Equilibrians (Lite)
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Pettson's Memo
Engage in a memory matching game with charming characters and their cat. Explore six unique game modes, including picture counting, math, sound, and logic challenges. Enjoy solo play, compete with a friend, or test your skills against the computer.
- Six creative memo game modes
- Play solo, with a friend, or against AI
- Three difficulty levels
- Original artwork
- Kid-friendly interface
- No in-app purchases
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Let's play memo with Pettson and his cat Findus. Pettson has made it extra challenging by creating six different game modes: Regular memo, Picture count memo, Math memo, Sound memo, Logic memo and the exciting Memo memo! Play by yourself, with a friend or against Pettson! With three different difficulty levels, the game suits children of all ages! - 6 different creative ways to play memo! - Play by yourself, against a friend or a computer opponent - Fantastic original artwork! - Kid-friendly interface! - No in-app purchases.
Equilibrians (Lite)
A puzzle game where players balance creatures of different weights on a seesaw. It visually explains mathematical concepts and requires constructing valid mathematical equalities to solve puzzles. Offers multiple solutions and collectible rewards.
- Balance and weight puzzles
- Visual mathematical explanations
- Constructing mathematical equalities
- Multi-user support
- Collectible stars and stickers
- Randomly generated puzzles
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From the creators of King of Math comes a new math game about balance! The Equilibrians are small creatures of different weight that seek balance. Your task is to place them on the seesaw and make sure that it is balanced. A tricky puzzle game for problem solvers of all ages! The state of the seesaw in the game is illustrated with mathematical expressions. In that way a range of mathematical concepts are visually explained in an accessible manner. By balancing the seesaw, the goal is also to construct valid mathematical equalities. The player can solve puzzles in an experimental manner and there are often several possible solutions. Additional features - 15 levels to try out - Randomly generated puzzles - Collect stars and stickers - Multi-user support - No ads or external links The game is suitable for age 10 and up and contains the following topics: - Balance, weight, torque - Equalities - Less than, more than - Addition - Subtraction - Multiplication - Division - Parentheses - Fractions - Powers and roots The first 15 levels of the game are free. If you want to continue playing, you will have to buy the full game. This is a one-time purchase that includes all 50 levels of the game.
Screenshots
Verdict
The clearest difference is price: Equilibrians (Lite) at Free against Pettson's Memo's $3.99. Equilibrians (Lite) also leads on review sentiment (100% vs 58%). Pettson's Memo's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 105 months). On rating, ratings volume, ads 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
Equilibrians (Lite) is free to download; Pettson's Memo costs $3.99 up front. Equilibrians (Lite) sells 1 one-off in-app purchase. Pettson's Memo asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.0 for Pettson's Memo against 4.0 for Equilibrians (Lite). Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 58% of Pettson's Memo's written reviews are positive against 100% of Equilibrians (Lite)'s.
Pettson's Memo ships an update every 2 months, Equilibrians (Lite) every 105 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.
| Parameter | Pettson's Memo | Equilibrians (Lite) |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.0 (1 ratings) | 4.0 (1 ratings) |
| Positive reviews | 57.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months — better | Every 105 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 138 MB | 209 MB |
| Age rating | 4+ | 4+ |
| Developer | Filimundus AB | Oddrobo Software AB |
Customer experience
Pettson's Memo
Equilibrians (Lite)
In-app purchases
Pettson's Memo
No in-app purchases
Equilibrians (Lite)
- Full Game$1.99
Questions
Is Pettson's Memo free?
Is Equilibrians (Lite) free?
Which has better reviews, Pettson's Memo or Equilibrians (Lite)?
Do Pettson's Memo or Equilibrians (Lite) have ads?
Which is updated more often, Pettson's Memo or Equilibrians (Lite)?
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