# Constant Therapy vs CogEval

The clearest difference is rating: CogEval at 5.0 against Constant Therapy's 4.5. CogEval also leads on in-app purchases (none vs 10). Constant Therapy's advantage is ratings volume (4.2K vs 2) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Constant Therapy sells 10 in-app purchases, starting at $19.99 per month. CogEval asks for nothing beyond the download.

CogEval holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Constant Therapy has 4.2K ratings behind it against 2, so its average is the more settled of the two.

Constant Therapy ships an update every 2 months, CogEval every 3 months. The most recent releases landed on October 29, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Constant Therapy | CogEval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4.2K ratings)](https://appshunter.io/ios/app/constant-therapy-brain-plus-speech/id575764424/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cogeval/id1366437045/reviews)** |
| Number of ratings | **4.2K** | 2 |
| Positive reviews | 77.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 44 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 17+ |
| Developer | [Constant Therapy, Inc.](https://appshunter.io/developer/809216349) | [Biogen Inc.](https://appshunter.io/developer/934365576) |

## What reviewers say

### Constant Therapy

[App page](https://appshunter.io/ios/app/constant-therapy-brain-plus-speech/id575764424)

This app provides science-based cognitive, language, and speech therapy exercises for individuals recovering from neurological conditions like stroke, TBI, and aphasia. It offers personalized, AI-guided activities to improve memory, communication, attention, and more, accessible anytime and anywhere.

**Highlights:** Customized AI-guided therapy exercises, Speech and cognitive skill-building, Progress monitoring and reports, Supplement in-clinic therapy, Large library of evidence-based activities, Live customer support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto-renewing Subscription | $19.99 | per month |
| Auto-renewing Subscription | $24.99 | per month |
| Auto-renewing Subscription | $24.99 | per month |
| Auto-renewing Subscription | $29.99 | per month |
| Auto-renewing Subscription | $29.99 | per month |
| Auto-renewing Subscription | $199.99 | per year |
| Auto-renewing Subscription | $249.99 | per year |
| Auto-renewing Subscription | $249.99 | per year |
| Auto-renewing Subscription | $299.99 | per year |
| Auto-renewing Subscription | $349.99 | per year |

**What reviewers like**

- 🚀 Comprehensive therapy program
- 👍 Customized to user needs
- 💡 Regularly updated with new content
- 🚀 Convenient for home use
- 👍 Helpful customer support

**What reviewers complain about**

- 🐛 Occasional app crashes or freezes
- 🔍 Limited variety of exercises
- 🔍 Difficulty cancelling subscription
- 🔍 Exercises can be too basic for some users

**Reported bugs**

- Inconsistent voice recognition accuracy
- Settings not remembered between sessions
- Pricing information not easily accessible

**Requested features**

- More advanced and customizable exercises
- Ability to bypass irrelevant questions
- Better user progress tracking and reporting
- Multilingual support


### CogEval

[App page](https://appshunter.io/ios/app/cogeval/id1366437045)

This iPad-based assessment tool evaluates cognitive function in multiple sclerosis patients through a two-minute processing speed test. It measures attention, psychomotor speed, visual processing, and working memory, validated against the Symbol Digit Modalities Test. Results are available for healthcare professionals to review.

**Highlights:** Cognitive function evaluation for MS patients, Two-minute processing speed test, Measures attention, psychomotor speed, visual processing, working memory, Validated against SDMT, Summary normed data for healthcare professionals, Resets after each use, no data storage

**In-app purchases:** none


## Frequently asked questions

### Is Constant Therapy free?

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

### Is CogEval free?

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

### Which has better reviews, Constant Therapy or CogEval?

CogEval is rated higher. Constant Therapy averages 4.5 out of 5 from 4.2K ratings, while CogEval averages 5.0 from 2 ratings.

### Do Constant Therapy or CogEval have ads?

Neither Constant Therapy nor CogEval shows ads.

### Which is updated more often, Constant Therapy or CogEval?

Constant Therapy ships an update every 2 months, and CogEval every 3 months. Most recently, Constant Therapy was updated on October 29, 2026 and CogEval on September 29, 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.*