# A2techschool vs Vimi

The clearest difference is ads: A2techschool at none against Vimi's shown. A2techschool also leads on iOS requirement (15.5 vs 17.6). Vimi's advantage is update cadence (every 8 days vs every 2 months) and chart position (#125 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. A2techschool sells 11 one-off in-app purchases and Vimi sells 7 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

A2techschool ships an update every 2 months, Vimi every 8 days. The most recent releases landed on September 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | A2techschool | Vimi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (949 ratings)](https://appshunter.io/ios/app/vimi-my-math-tutor/id6748574236/reviews)** |
| Number of ratings | — | **949** |
| Positive reviews | — | 60.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free |
| Best chart rank | — | **#125** |
| Size | 145 MB | 120 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [VIMI ADAPTIVE LEARNING LTD](https://appshunter.io/developer/1826373818) |

## What reviewers say

### A2techschool

[App page](https://appshunter.io/ios/app/a2techschool/id6504561618)

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AT | $34.99 | one-time |
| Package - AU | $34.99 | one-time |
| Package - AV | $34.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - 8500 | $79.99 | one-time |


### Vimi

[App page](https://appshunter.io/ios/app/vimi-my-math-tutor/id6748574236)

**Currently charting:** #125 Top Free · Education (US App Store)

This AI-powered math tutor creates personalized learning paths to help users master math concepts. It offers adaptive lessons, clear explanations, and engaging exercises tailored to school curricula, making learning approachable and fun.

**Highlights:** Personalized learning paths, Adaptive lessons, Curriculum-aligned content, Clear explanations, Engaging exercises, Instant feedback and solutions, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vimi Monthly Premium | $19.99 | per month |
| summer_promotion | $19.99 | per month |
| Vimi Monthly Premium | $19.99 | per month |
| Vimi monthly Premium | $19.99 | per month |
| Vimi 3 months subscription | $44.99 | per 3 months |
| Vimi Premium Annual | $154.99 | per year |
| Vimi Annual Premium | $154.99 | per year |


## Frequently asked questions

### Is A2techschool free?

A2techschool is free to download, with in-app purchases available.

### Is Vimi free?

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

### Do A2techschool or Vimi have ads?

Vimi shows ads; A2techschool does not.

### Which is updated more often, A2techschool or Vimi?

A2techschool ships an update every 2 months, and Vimi every 8 days. Most recently, A2techschool was updated on September 18, 2026 and Vimi on October 14, 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.*