# PESI vs Psychflex

The clearest difference is review sentiment: Psychflex at 100% against PESI's 14%. Psychflex also leads on in-app purchases (none vs 8). PESI's advantage is rating (4.7 vs 4.0) and update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PESI sells 7 one-off in-app purchases. Psychflex asks for nothing beyond the download.

PESI holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: PESI has 3.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 14% of PESI's written reviews are positive against 100% of Psychflex's, so the app with the better star average is not the one people write more warmly about.

PESI ships an update fortnightly, Psychflex every 4 months. The most recent releases landed on October 22, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | PESI | Psychflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.5K ratings)](https://appshunter.io/ios/app/pesi/id1541577386/reviews)** | [4.0 (9 ratings)](https://appshunter.io/ios/app/psychflex/id6450314141/reviews) |
| Number of ratings | **3.5K** | 9 |
| Positive reviews | 14.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 1 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Psychotherapy Networker](https://appshunter.io/developer/1020579654) | [Hulan bv](https://appshunter.io/developer/1030435545) |

## What reviewers say

### PESI

[App page](https://appshunter.io/ios/app/pesi/id1541577386)

Access live and on-demand educational content, including seminars and webinars, directly from your mobile device. Download materials, complete evaluations, and earn certificates of completion, even offline.

**Highlights:** Download on-demand content for offline viewing, Participate in live webcasts and webinars, Access and download handout materials, Perform evaluations and take quizzes, Obtain certificates of completion

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atopic Dermatitis and Eczem... | $69.99 | one-time |
| Glorious Me: Recapturing an... | $69.99 | one-time |
| EMDR & Parts work for treat | $109.00 | one-time |
| Navigating the Political Mi... | $169.99 | one-time |
| Eating Disorders: Social Justi | $249.99 | one-time |
| 2-Day Anger Management Cert | $459.99 | one-time |
| Advanced EMDR Trauma Treatment | $1000.00 | one-time |

**What reviewers like**

- 🚀 Convenient access to courses
- 👍 Great content and trainings
- 💡 Ability to download for offline viewing

**What reviewers complain about**

- 🐛 Frequent crashes and app not opening
- 🔍 Issues with navigation and losing progress
- 📱 Lack of iPad/landscape mode support
- 🔇 Audio quality issues

**Reported bugs**

- App crashes on launch
- Courses not loading or showing
- Download feature not working as expected

**Requested features**

- Add ability to delete/remove completed courses
- Implement playback speed controls
- Improve resume functionality to remember last position


### Psychflex

[App page](https://appshunter.io/ios/app/psychflex/id6450314141)

This app provides therapists with a comprehensive suite of clinical tools and exercises for evidence-based therapies like ACT and PBT. It offers programs, interventions, and e-learning modules to enhance client care and professional development. Clients can access shared content for free.

**Highlights:** Clinical tools and exercises, Acceptance and Commitment Therapy (ACT) programs, Process-Based Therapy (PBT) programs, Client-facing exercises, E-learning modules for therapists, Monthly content updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PESI free?

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

### Is Psychflex free?

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

### Which has better reviews, PESI or Psychflex?

PESI is rated higher. PESI averages 4.7 out of 5 from 3.5K ratings, while Psychflex averages 4.0 from 9 ratings.

### Do PESI or Psychflex have ads?

Neither PESI nor Psychflex shows ads.

### Which is updated more often, PESI or Psychflex?

PESI ships an update fortnightly, and Psychflex every 4 months. Most recently, PESI was updated on October 22, 2026 and Psychflex 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.*