# Practice2Master Abacus vs VO Starter

The clearest difference is update cadence: VO Starter at every 2 days against Practice2Master Abacus's every 4 months. 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.

Practice2Master Abacus ships an update every 4 months, VO Starter every 2 days. The most recent releases landed on September 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Practice2Master Abacus | VO Starter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/vo-starter/id6455786629/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 15 MB | 26 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [American Printing House for the Blind (APH)](https://appshunter.io/developer/704570515) | [Techopolis Online Solutions, LLC](https://appshunter.io/developer/1581877697) |

## What reviewers say

### Practice2Master Abacus

[App page](https://appshunter.io/ios/app/practice2master-abacus/id1532042521)

**Features:** macOS Compatibility

**In-app purchases:** none


### VO Starter

[App page](https://appshunter.io/ios/app/vo-starter/id6455786629)

This app offers a step-by-step guide to help new blind and visually impaired iOS users learn to navigate their devices using VoiceOver, Apple's built-in screen reader. Lessons are designed to be quick and easy to understand, making the learning process manageable.

**Highlights:** VoiceOver training, Step-by-step iOS guide, Quick and easy lessons, For blind users, For visually impaired users

**In-app purchases:** none


## Frequently asked questions

### Is Practice2Master Abacus free?

Practice2Master Abacus is free to download, with no in-app purchases.

### Is VO Starter free?

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

### Do Practice2Master Abacus or VO Starter have ads?

Neither Practice2Master Abacus nor VO Starter shows ads.

### Which is updated more often, Practice2Master Abacus or VO Starter?

Practice2Master Abacus ships an update every 4 months, and VO Starter every 2 days. Most recently, Practice2Master Abacus was updated on September 12, 2026 and VO Starter 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.*