# Make 10 Rivals: Math Duels — 4-Number Puzzle, Solo & Online

> 4-Number Puzzle, Solo & Online (iPhone/iPad app by takumi miyazaki.)

- Source: https://appshunter.io/ios/app/make-10-rivals-math-duels/id6814729707 (this page in markdown: same URL + `.md`)
- Developer: [takumi miyazaki](https://appshunter.io/developer/6801963716)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 88 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-10-06
- Data updated: 2026-10-20

## What is Make 10 Rivals?

Combine four numbers with + − × ÷ to make exactly 10.
Make 10 Rivals brings the classic Make 10 puzzle — simple to learn, deep to master. Play it solo or go head-to-head with rivals online.

RULES
- Use each of the four numbers (1–9) exactly once
- Every step must be a whole number of 0 or more, and division must divide evenly
- Think it can't be done? Declare "Impossible" — the server checks whether you're right

TWO RULE SETS
- MAKE 10: the target is always 10
- MAKE X: the target changes every puzzle (12 targets from 8 to 24)

PLAY SOLO
- FREE RUN: solve at your own pace, no timer
- TIME BANK: a time attack where every correct answer adds time
- CPU Practice: warm up for matches (your rating doesn't change)

BATTLE
- Rated matches: take on rivals online. 20 seconds per puzzle, 180 seconds per match, and a 3-point lead wins
- Friend matches: send a Pass and play your friends
- Separate ratings for MAKE 10 and MAKE X
- Six ranks from Bronze to ZENITH based on your rating

TRACK YOUR PROGRESS
- Free basic stats: current and best rating, accuracy, average answer time, and more
- Rankings that show your top percentage

PREMIUM (ONE-TIME PURCHASE)
- No ads
- Match history
- Detailed stats and play analysis
- Exact rankings with your position and nearby rivals
- 22 premium icons (15 costumes, 7 emoji)

ALSO
- Satisfying effects and sounds when you solve, with an option to reduce motion
- Available in English, Japanese, Chinese (Simplified and Traditional), Korean, German, French, Spanish, and Portuguese
- An internet connection is required to play
- Report or block inappropriate display names

Support: make10rivals.support@gmail.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Is Make 10 Rivals safe?

Not enough ratings yet to assess Make 10 Rivals.

## Is Make 10 Rivals legit?

Make 10 Rivals: Math Duels has limited verification signals. The AppsHunter Legitimacy Score for Make 10 Rivals is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.4 — 2026-10-17

• TIME BANK now shows your current level and the time you earn per correct answer next to the target. Leveling up makes the "Correct!" effect bigger
• Skipping now costs 5 seconds instead of 10. The time lost by Skip and "Impossible" is shown outside the buttons
• The next question appears sooner after a correct answer
• Numbers now always follow your layout setting (2×2 or One row)
• New players get a short tour of the bottom tabs from the calculator mascot
• Records with 0 answers no longer appear in the TIME BANK leaderboard

### 1.0.3 — 2026-10-14

• View your opponent's profile (icon, badge, rank and trophies) from the match result. Premium players can also open profiles from the Leaderboard
• Post your TIME BANK records, rated match results and rank on X
• Clearer Swap and Undo buttons and larger order numbers
• Improved tutorial, now ending with a choice of number layout (2×2 or One row)
• Names can now use Hangul and accented letters
• Fixed an issue where the lobby music sometimes did not play after a rated match

### 1.0.2 — 2026-10-11

• Fixed an issue where the "Opponent found" message could stay on the board after the match started
• Stability improvements

### 1.0.1 — 2026-10-07

• New trophies and badges. Show off an earned badge next to your name
• View your rated match stats
• Share your match results as an image
• Now available on iPad

### 1.0 — 2026-10-06

No release notes.

## More apps by takumi miyazaki

- [MellowGrid: Gem Block Puzzle](https://appshunter.io/ios/app/mellowgrid-gem-block-puzzle/id6801963714)

All apps by takumi miyazaki: https://appshunter.io/developer/6801963716

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-20.*