# Token Test vs OCS

The clearest difference is price: OCS at Free against Token Test's $9.99. Token Test's advantage is iOS requirement (8.0 vs 11.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

OCS is free to download; Token Test costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Token Test ships an update every 14 months, OCS every 12 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Token Test | OCS |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 12 months** |
| Monetization | Paid | — |
| Size | 40 MB | 138 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [CMI Technologies](https://appshunter.io/developer/516569396) | [University of Oxford](https://appshunter.io/developer/688778837) |

## What reviewers say

### Token Test

[App page](https://appshunter.io/ios/app/token-test/id550561829)

This application quantifies receptive function and short-term verbal memory for individuals with aphasia. It offers two test variations, one for children and another for adults, based on a well-known clinical study.

**Highlights:** Quantifies receptive function, Assesses short-term verbal memory, Includes child and adult test variations, Based on established clinical study

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

**In-app purchases:** none


### OCS

[App page](https://appshunter.io/ios/app/ocs-plus/id1514766032)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Token Test free?

Token Test costs $9.99, with no in-app purchases.

### Is OCS free?

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

### Do Token Test or OCS have ads?

Neither Token Test nor OCS shows ads.

### Which is updated more often, Token Test or OCS?

Token Test ships an update every 14 months, and OCS every 12 months. Most recently, Token Test was updated on September 22, 2026 and OCS on September 18, 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.*