# Preschool Therapy Plus vs OTR Practice Test

The clearest difference is in-app purchases: Preschool Therapy Plus at none against OTR Practice Test's 2. Preschool Therapy Plus also leads on update cadence (every 3 weeks vs every 3 months). OTR Practice Test's advantage is iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. OTR Practice Test sells 2 one-off in-app purchases. Preschool Therapy Plus asks for nothing beyond the download.

Preschool Therapy Plus ships an update every 3 weeks, OTR Practice Test every 3 months. The most recent releases landed on October 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Preschool Therapy Plus | OTR Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 43 MB | 52 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### Preschool Therapy Plus

[App page](https://appshunter.io/ios/app/preschool-therapy-plus/id6510406294)

**In-app purchases:** none


### OTR Practice Test

[App page](https://appshunter.io/ios/app/otr-practice-test/id6746432141)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Offer | $9.99 | one-time |
| Lifetime Acccess | $12.99 | one-time |


## Frequently asked questions

### Is Preschool Therapy Plus free?

Preschool Therapy Plus is free to download, with no in-app purchases.

### Is OTR Practice Test free?

OTR Practice Test is free to download, with in-app purchases available.

### Do Preschool Therapy Plus or OTR Practice Test have ads?

Neither Preschool Therapy Plus nor OTR Practice Test shows ads.

### Which is updated more often, Preschool Therapy Plus or OTR Practice Test?

Preschool Therapy Plus ships an update every 3 weeks, and OTR Practice Test every 3 months. Most recently, Preschool Therapy Plus was updated on October 27, 2026 and OTR Practice Test on October 3, 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.*