# MathGrid 100 vs Math Grid Calculation Training

MathGrid 100 and Math Grid Calculation Training are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

MathGrid 100 ships an update every 3 weeks, Math Grid Calculation Training every 2 months. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | MathGrid 100 | Math Grid Calculation Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 40 MB | 95 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Ishikawa](https://appshunter.io/developer/1876490408) | [Masaki Kanno](https://appshunter.io/developer/843112443) |

## What reviewers say

### MathGrid 100

[App page](https://appshunter.io/ios/app/mathgrid-100/id6759038224)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Math Grid Calculation Training

[App page](https://appshunter.io/ios/app/math-grid-calculation-training/id6769310340)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MathGrid 100 free?

MathGrid 100 is free to download, with no in-app purchases.

### Is Math Grid Calculation Training free?

Math Grid Calculation Training is free to download, with no in-app purchases.

### Do MathGrid 100 or Math Grid Calculation Training have ads?

Both MathGrid 100 and Math Grid Calculation Training show ads.

### Which is updated more often, MathGrid 100 or Math Grid Calculation Training?

MathGrid 100 ships an update every 3 weeks, and Math Grid Calculation Training every 2 months. Most recently, MathGrid 100 was updated on September 19, 2026 and Math Grid Calculation Training on September 12, 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.*