Comparison

Merge Rune vs Mathchool

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Merge Rune

Merge magical runes to create stronger ones and upgrade your rune magician. This idle game allows for comfortable play anytime, even when not actively engaged, as your character continues to progress. It's a lighthearted time-killer.

Highlights
  • Merge identical runes
  • Create stronger magic runes
  • Upgrade rune magician
  • Challenge higher difficulties
  • Idle progression
  • Time-killing gameplay
Features
Read full description

Punish greedy slime with rune magician! Summon a magic rune, and merge two of the same magic runes to create a stronger and wonderful magic rune. Upgrade rune magician, challenge higher difficulty. While not playing, rune magician tell greedy slime off, so can will enjoy game lightly. Time killing lightly game Merge Rune !!! Play to the game comfortably at any time.

About

Mathchool

Engage in a real-time multiplayer hide-and-seek game set in a unique school populated by Dokkaebi. Solve math problems to collect items, help friends, and escape the tagger. It's a fun way to learn and play simultaneously.

Highlights
  • Real-time multiplayer hide-and-seek
  • Solve math problems for items
  • Character customization
  • AI-powered math problems
  • Cooperative gameplay
Features
Read full description

Not an ordinary school. It's a strange school where Dokkaebi attend! It's a new kind of school that's different from regular schools. Let's escape from school by avoiding the tagger! Solve problems to get items and help your friends. Solve problems given by the caretaker to save your friends while playing and studying math at the same time with your friends! And the best part is, it's a game that won't get you in trouble with your parents! If you're confident in hide-and-seek, come join us now! [Game Introduce] Mathchool is a real-time multi-play hide-and-seek game that you can enjoy on your mobile. You can avoid the tagger and solve quiz to get items while learning at the same time. Feel the fun of solving problems, the learning effects of playing games, and the fun of competing with other players! Now start having fun playing and learning with Mathchool! [Game function] - Woongjin Thinkbig Learning AI System provides math problems that meet the level of learning. - System for getting items by solving problems. - Decorate your own character with different hairstyles, colors, etc. - Real time multi-play with friends.

Screenshots

Merge Rune4 screens
Mathchool4 screens

Verdict

The call

The clearest difference is review sentiment: Merge Rune at 50% against Mathchool's 0%. Merge Rune also leads on iOS requirement (9.0 vs 12.0). Mathchool's advantage is in-app purchases (none vs 5). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Merge Rune sells 5 one-off in-app purchases. Mathchool asks for nothing beyond the download.

UpkeepUpdate frequency

Merge Rune ships an update every 2 months, Mathchool every 3 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Merge Rune versus Mathchool: the parameters behind the verdict, then further details
ParameterMerge RuneMathchool
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size313 MB270 MB
Age rating9+4+
DeveloperRhaonWoongjin Thinkbig Co., Ltd.

Customer experience

Merge Rune

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Mathchool

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

5 purchases

Merge Rune

One-time5
  • 840 ruby$0.99
  • 1,850 ruby$1.99
  • Monica$3.99
Show 2 more
  • 5,850 ruby$5.99
  • 9,900 ruby$9.99
None

Mathchool

No in-app purchases

Questions

Is Merge Rune free?
Merge Rune is free to download, with in-app purchases available.
Is Mathchool free?
Mathchool is free to download, with no in-app purchases.
Do Merge Rune or Mathchool have ads?
Neither Merge Rune nor Mathchool shows ads.
Which is updated more often, Merge Rune or Mathchool?
Merge Rune ships an update every 2 months, and Mathchool every 3 months. Most recently, Merge Rune was updated on October 7, 2026 and Mathchool on October 13, 2026.

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