# OT_Dictionary vs Amplify OT

The clearest difference is in-app purchases: OT_Dictionary at none against Amplify OT's 5. OT_Dictionary also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Amplify OT sells 5 in-app purchases, starting at $14.99 per month. OT_Dictionary asks for nothing beyond the download.

OT_Dictionary ships an update every 2 weeks, Amplify OT every 2 months. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OT_Dictionary | Amplify OT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amplify-ot/id6473684144/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 66 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hassan Sarsak](https://appshunter.io/developer/1677914174) | [Clarice Grote](https://appshunter.io/developer/1719476533) |

## What reviewers say

### OT_Dictionary

[App page](https://appshunter.io/ios/app/ot-dictionary/id6446426048)

**Features:** macOS Compatibility

**In-app purchases:** none


### Amplify OT

[App page](https://appshunter.io/ios/app/amplify-ot/id6473684144)

This app provides occupational therapy practitioners and students with essential knowledge on policy, billing, and advocacy. It offers practical education, real-time updates, and community features to build confidence in the healthcare system. Access on-the-go learning and offline content for busy schedules.

**Highlights:** Practical, real-world education, Push and in-app notifications, Amplify OT Podcast access, Community groups for connection, Offline content downloads, CE certificates (paid plans), Monthly content drops

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Amplifier Lite+ | $14.99 | per month |
| Monthly Full-Access Pass | $39.00 | per month |
| Student 6 Month Pass | $65.00 | per 6 months |
| Student Annual Pass | $85.00 | per year |
| Annual Full-Access Pass | $349.00 | per year |


## Frequently asked questions

### Is OT_Dictionary free?

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

### Is Amplify OT free?

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

### Do OT_Dictionary or Amplify OT have ads?

Amplify OT shows ads; OT_Dictionary does not.

### Which is updated more often, OT_Dictionary or Amplify OT?

OT_Dictionary ships an update every 2 weeks, and Amplify OT every 2 months. Most recently, OT_Dictionary was updated on September 26, 2026 and Amplify OT on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*