Kids math games vs Cross Sum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kids math games
This educational game challenges players with timed math questions to test their IQ. It's designed for both children and adults, requiring quick thinking to select the correct answer before the time limit expires.
- Timed math challenges
- IQ testing
- Quick answer selection
- Suitable for all ages
- Educational gameplay
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Kids math games is a game for both children and adults. It can test your IQ. How to play it simple, just select an answer math question. You are limited with little time. You must answer before time runs out.
Cross Sum
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CrossSum is a clean number puzzle game built around addition, logic, and focused daily practice. Fill each blank cell with a number from 1 to 9. Every connected row or column segment must add up to its clue, and numbers cannot repeat within the same segment. The rules are simple, but every board rewards careful thinking. Features: - Daily puzzle: a fixed challenge for each day - Training mode: practice boards from 5x5 to 8x8 - Progress stats: track completions, time, and practice history - Theme colors: personalize the look of the app - Daily reminders: set a time to keep your puzzle habit going - Offline play: open the app and solve whenever you like If you enjoy number puzzles, Sudoku, Kakuro, math games, brain training, or logic challenges, CrossSum is designed to be a quiet daily puzzle you can return to anytime.
Screenshots
Verdict
The clearest difference is in-app purchases: Kids math games at none against Cross Sum's 1. Kids math games also leads on ads (none vs shown) and iOS requirement (8.0 vs 17.0). Cross Sum's advantage is update cadence (every 4 months vs every 20 months). On price 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. Cross Sum sells 1 one-off in-app purchase. Kids math games asks for nothing beyond the download.
Kids math games ships an update every 20 months, Cross Sum every 4 months. The most recent releases landed on October 5, 2026 and October 29, 2026 respectively.
| Parameter | Kids math games | Cross Sum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 20 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Surasak Khanchaiyaphum | 宏斌 樊 |
In-app purchases
Kids math games
No in-app purchases
Cross Sum
- 去除广告插件$3.99
Questions
Is Kids math games free?
Is Cross Sum free?
Do Kids math games or Cross Sum have ads?
Which is updated more often, Kids math games or Cross Sum?
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