# Debate Timer Pro vs OnePrep

The clearest difference is in-app purchases: Debate Timer Pro at none against OnePrep's 10. Debate Timer Pro also leads on ads (none vs shown) and review sentiment (75% vs 41%). OnePrep's advantage is ratings volume (750 vs 15). On price, rating and device support there is nothing between them.

Both are free to download. OnePrep sells 10 in-app purchases, starting at $28.49 per 7 days. Debate Timer Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Debate Timer Pro against 4.7 for OnePrep. That said, the two scores are not equally well evidenced: OnePrep has 750 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 75% of Debate Timer Pro's written reviews are positive against 41% of OnePrep's.

Debate Timer Pro ships an update daily, OnePrep every 5 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Debate Timer Pro | OnePrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (15 ratings)](https://appshunter.io/ios/app/debate-timer-pro/id1636160357/reviews)** | [4.7 (750 ratings)](https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961/reviews) |
| Number of ratings | 15 | **750** |
| Positive reviews | **75.0% of reviews** | 40.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 87 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rishik Boddeti](https://appshunter.io/developer/1636160359) | [MyDojo Inc.](https://appshunter.io/developer/1854476769) |

## What reviewers say

### Debate Timer Pro

[App page](https://appshunter.io/ios/app/debate-timer-pro/id1636160357)

This app provides a timer and organizational tool for debate participants. It helps manage speaking times and transitions during debates, ensuring a structured and efficient experience for all involved.

**Highlights:** Debate timing, Speech time management, Organizational tool, Structured debate experience

**Features:** macOS Compatibility

**In-app purchases:** none


### OnePrep

[App page](https://appshunter.io/ios/app/oneprep-sat-act-and-ap-prep/id6755932961)

Prepare for standardized tests with a comprehensive study tool. Access thousands of practice questions, realistic mock exams, and AI-powered feedback. Get personalized guidance from an AI tutor to improve your scores.

**Highlights:** Thousands of SAT-style practice questions, Realistic timed mock exams, AI-powered feedback and grading, Personalized study guidance, Progress tracking, Cross-device compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnePrep Pro (1 Week) | $28.49 | per 7 days |
| OnePrep Pro (1 Month) | $99.99 | per month |
| OnePrep Pro (3 Months) | $269.00 | per 3 months |
| OnePrep Pro (1 Year) | $589.00 | per year |
| OnePrep Plus Exam Pass (0-7 Days) | $79.00 | one-time |
| OnePrep Pro Exam Pass (0-7 Days) | $89.00 | one-time |
| OnePrep Pro Exam Pass (8-14 Days) | $90.00 | one-time |
| OnePrep Pro Exam Pass (15-28 Days) | $95.00 | one-time |
| OnePrep Pro Exam Pass (31-44 Days) | $134.99 | one-time |
| OnePrep Pro Exam Pass (45-58 Days) | $174.99 | one-time |


## Frequently asked questions

### Is Debate Timer Pro free?

Debate Timer Pro is free to download, with no in-app purchases.

### Is OnePrep free?

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

### Which has better reviews, Debate Timer Pro or OnePrep?

Debate Timer Pro is rated higher. Debate Timer Pro averages 4.8 out of 5 from 15 ratings, while OnePrep averages 4.7 from 750 ratings.

### Do Debate Timer Pro or OnePrep have ads?

OnePrep shows ads; Debate Timer Pro does not.

### Which is updated more often, Debate Timer Pro or OnePrep?

Debate Timer Pro ships an update daily, and OnePrep every 5 days. Most recently, Debate Timer Pro was updated on November 3, 2026 and OnePrep on November 9, 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.*