# Plusris vs Cross Math

The clearest difference is update cadence: Cross Math at every 10 days against Plusris's every 6 weeks. Cross Math also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Plusris ships an update every 6 weeks, Cross Math every 10 days. The most recent releases landed on December 18, 2025 and September 23, 2026 respectively.

## The numbers

| Metric | Plusris | Cross Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/cross-math-math-game/id6636473965/reviews)** |
| Number of ratings | — | **1.3K** |
| Positive reviews | — | 76.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 160 MB | 92 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MASAYOSHI TADA](https://appshunter.io/developer/1474403161) | [Joy Star Games](https://appshunter.io/developer/1762773198) |

## What reviewers say

### Plusris

[App page](https://appshunter.io/ios/app/plusris/id1474403162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cross Math

[App page](https://appshunter.io/ios/app/cross-math-math-game/id6636473965)

Engage your mind with a math puzzle game that uses addition, subtraction, multiplication, and division. Progress through increasingly difficult levels, track your performance, and enjoy daily challenges to sharpen your logic and math skills.

**Highlights:** Arithmetic puzzles (add, subtract, multiply, divide), Progressive difficulty levels, Unlimited undo function, In-game hints, Progress statistics, Daily challenges

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great gameplay and controls
- 💡 Mentally challenging and fun
- 🧠 Helps with math and logical thinking
- 🎮 Enjoyable math game

**What reviewers complain about**

- 🐛 Puzzle errors and unsolvable puzzles
- 🔍 Limited number of expert-level puzzles
- 📢 Excessive ads that are hard to close

**Reported bugs**

- App hanging and crashing when opened multiple times a day
- Ads causing an endless loop and requiring app restart

**Requested features**

- Ability to pay to remove ads
- Option to purchase hints


## Frequently asked questions

### Is Plusris free?

Plusris is free to download, with no in-app purchases.

### Is Cross Math free?

Cross Math is free to download, with no in-app purchases.

### Do Plusris or Cross Math have ads?

Both Plusris and Cross Math show ads.

### Which is updated more often, Plusris or Cross Math?

Plusris ships an update every 6 weeks, and Cross Math every 10 days. Most recently, Plusris was updated on December 18, 2025 and Cross Math on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*