# EMDR vs Contrology Studio

The clearest difference is in-app purchases: Contrology Studio at none against EMDR's 7. Contrology Studio also leads on iOS requirement (13.0.0 vs 15). EMDR's advantage is device support (7 vs 3). On price and ads there is nothing between them.

Both are free to download. EMDR sells 6 in-app purchases, starting at $4.99 per month. Contrology Studio asks for nothing beyond the download.

## The numbers

| Metric | EMDR | Contrology Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (172 ratings)](https://appshunter.io/ios/app/emdr/id1572102565/reviews)** | — |
| Number of ratings | **172** | — |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 28 MB |
| Requires iOS | 15 | **13.0.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bas Oppenheim](https://appshunter.io/developer/1009442115) | [Contrology Studio, LLC](https://appshunter.io/developer/1854443489) |

## What reviewers say

### EMDR

[App page](https://appshunter.io/ios/app/emdr/id1572102565)

This app provides customizable bilateral stimulation across Apple devices, offering control over visual, auditory, and haptic feedback. It supports various use cases like research, education, focus enhancement, and relaxation, with accessibility features and online broadcasting capabilities.

**Highlights:** Customizable pace and auto-stop, Stereo sounds, animations, and vibrations, Cross-device connectivity (iPhone, iPad, Mac, etc.), Game controller support, Online broadcasting via EMDR Connect, Full VoiceOver and Assistive Access support

**Features:** Game Controller support, Family Sharing, Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EMDR+ | $4.99 | per month |
| EMDR+ with Connect | $19.99 | per month |
| EMDR+ with Connect (Monthly) | $39.99 | per month |
| EMDR+ (Yearly) | $49.99 | per year |
| EMDR+ with Connect (Yearly) | $199.99 | per year |
| EMDR+ for Research | $9.99 | one-time |

**What reviewers like**

- 👍 Effective EMDR tool
- 💡 Highly customizable
- 🚀 Works well on iPhone/iPad
- ✨ Clean interface
- 🎧 Supports audio cues

**What reviewers complain about**

- 💸 Subscription model criticized
- 🐌 Slow on Macbook
- 📱 Apple TV app broken
- 🚫 No free trial clarity
- ⚠️ Upsell windows disrupt sessions

**Reported bugs**

- Apple Watch app won't launch after update
- Sound issues (thudding noise, stereo problems)
- Apple TV app doesn't work
- Session disrupted by upsell window
- App crashes when selecting features

**Requested features**

- Gradient effect for circle
- More customization for circle
- Alternating controller vibration
- Timer feature
- Slower BPM options (down to 30)


### Contrology Studio

[App page](https://appshunter.io/ios/app/contrology-studio/id6755534794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMDR free?

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

### Is Contrology Studio free?

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

### Do EMDR or Contrology Studio have ads?

Neither EMDR nor Contrology Studio shows ads.

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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.*