# MATHCOUNTS Trainer vs ZIML

The clearest difference is in-app purchases: MATHCOUNTS Trainer at none against ZIML's 1. MATHCOUNTS Trainer also leads on review sentiment (71% vs 50%) and ratings volume (102 vs 7). ZIML's advantage is iOS requirement (9.0 vs 12.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. ZIML sells 1 in-app purchase, starting at $9.99 per month. MATHCOUNTS Trainer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.2 for MATHCOUNTS Trainer against 4.3 for ZIML. That said, the two scores are not equally well evidenced: MATHCOUNTS Trainer has 102 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 71% of MATHCOUNTS Trainer's written reviews are positive against 50% of ZIML's.

MATHCOUNTS Trainer ships an update every 3 months, ZIML every 2 months. The most recent releases landed on October 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | MATHCOUNTS Trainer | ZIML |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (102 ratings)](https://appshunter.io/ios/app/mathcounts-trainer/id1023961880/reviews) | **[4.3 (7 ratings)](https://appshunter.io/ios/app/ziml/id1438602264/reviews)** |
| Number of ratings | **102** | 7 |
| Positive reviews | **70.7% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 37 MB | 54 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Art of Problem Solving](https://appshunter.io/developer/1023961879) | [GyroDimensions, Inc.](https://appshunter.io/developer/1438602263) |

## What reviewers say

### MATHCOUNTS Trainer

[App page](https://appshunter.io/ios/app/mathcounts-trainer/id1023961880)

Prepare for MATHCOUNTS competitions with thousands of practice problems from past events. Learn from detailed solutions, track your progress, and compete with others on the leaderboard. This free tool is designed for aspiring mathletes of all skill levels.

**Highlights:** Thousands of practice problems, Problems from past competitions, Full solutions provided, Progress tracking, Leaderboard competition, Practice for all levels

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for math practice
- 👍 Enjoyable and addictive game
- 👍 Helpful for competition math
- 👍 Works offline
- 👍 Provides solutions and explanations

**What reviewers complain about**

- 🐛 Drawing tool issues
- 🐛 Dark mode answer visibility
- 🐛 Accidental window closure
- 🐛 Numbers cut off in answer box
- 🐛 Vertical/diagonal drawing issues

**Reported bugs**

- Lot of bugs on iPad
- Drawing tool doesn't work well
- Answer doesn't show in dark mode
- Accidentally make window go away
- Don't see numbers on answer box on iPhone

**Requested features**

- Fix bugs
- Add Alcumus
- Add timer
- Separate competition rounds (Sprint, Target, Team)
- Create a math league app


### ZIML

[App page](https://appshunter.io/ios/app/ziml/id1438602264)

This app offers daily math problems and solutions to sharpen reasoning and thinking skills across various school grades. It provides access to global math competitions, leaderboards, and forums for discussion.

**Highlights:** Daily math problems, Full solutions provided, Progress tracking, Global math contests, Leaderboards, Discussion forums

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Contest | $9.99 | per month |


## Frequently asked questions

### Is MATHCOUNTS Trainer free?

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

### Is ZIML free?

ZIML is free to download, with in-app purchases available.

### Which has better reviews, MATHCOUNTS Trainer or ZIML?

ZIML is rated higher. MATHCOUNTS Trainer averages 4.2 out of 5 from 102 ratings, while ZIML averages 4.3 from 7 ratings.

### Do MATHCOUNTS Trainer or ZIML have ads?

Neither MATHCOUNTS Trainer nor ZIML shows ads.

### Which is updated more often, MATHCOUNTS Trainer or ZIML?

MATHCOUNTS Trainer ships an update every 3 months, and ZIML every 2 months. Most recently, MATHCOUNTS Trainer was updated on October 16, 2026 and ZIML on September 22, 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.*