# PrepGo vs LockedIn Admin

The clearest difference is rating: PrepGo at 4.3 against LockedIn Admin's 2.3. PrepGo also leads on ratings volume (311 vs 3) and update cadence (every 9 days vs every 2 months). LockedIn Admin's advantage is in-app purchases (none vs 10). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PrepGo sells 10 in-app purchases, starting at $19.99 per month. LockedIn Admin asks for nothing beyond the download.

PrepGo holds the better App Store score, 4.3 against 2.3. That said, the two scores are not equally well evidenced: PrepGo has 311 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 23% of PrepGo's written reviews are positive against 0% of LockedIn Admin's.

PrepGo ships an update every 9 days, LockedIn Admin every 2 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PrepGo | LockedIn Admin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (311 ratings)](https://appshunter.io/ios/app/prepgo-ap-exam-prep/id6753966286/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/lockedin-admin/id6794940004/reviews) |
| Number of ratings | **311** | 3 |
| Positive reviews | **22.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 5 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [StudyX Inc.](https://appshunter.io/developer/1571844481) | [LockedIn Technologies LLC](https://appshunter.io/developer/1853709230) |

## What reviewers say

### PrepGo

[App page](https://appshunter.io/ios/app/prepgo-ap-exam-prep/id6753966286)

Master AP exams with a gamified learning experience. Study guides, flashcards, and quizzes are presented in a fun, visual format to help you track progress and identify weak spots. Conquer your exams with expert-verified content and engaging practice questions.

**Highlights:** Expert-verified study guides, Gamified visual learning map, Daily streaks and energy system, Smart flashcards, AP-style quizzes, Progress tracking dashboard, Covers 30+ AP subjects

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepGo Plus Monthly | $19.99 | per month |
| PrepGo Plus Monthly | $29.99 | per month |
| PrepGo Plus Monthly | $29.99 | per month |
| PrepGo Plus Monthly | $49.99 | per month |
| PrepGo Plus Monthly | $49.99 | per month |
| PrepGo Plus Monthly | $49.99 | per month |
| PrepGo Plus 6-Month | $89.99 | per 6 months |
| PrepGo Plus Annual | $239.99 | per year |
| PrepGo Plus Annual | $239.99 | per year |
| PrepGo Plus Annual | $239.99 | per year |


### LockedIn Admin

[App page](https://appshunter.io/ios/app/lockedin-admin/id6794940004)

Manage campus-wide student status and emergencies remotely. This app allows administrators to monitor lock-in status, handle notifications, and activate alerts without needing a laptop. It provides real-time data on student activity and a centralized inbox for administrative tasks.

**Highlights:** Real-time student lock-in status, Filter students by status (grace periods, missed lock-ins), Centralized inbox for notifications and infractions, Trigger school-wide emergency alerts, Two-factor authentication for security, Practice emergency drills safely

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

**In-app purchases:** none


## Frequently asked questions

### Is PrepGo free?

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

### Is LockedIn Admin free?

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

### Which has better reviews, PrepGo or LockedIn Admin?

PrepGo is rated higher. PrepGo averages 4.3 out of 5 from 311 ratings, while LockedIn Admin averages 2.3 from 3 ratings.

### Do PrepGo or LockedIn Admin have ads?

Neither PrepGo nor LockedIn Admin shows ads.

### Which is updated more often, PrepGo or LockedIn Admin?

PrepGo ships an update every 9 days, and LockedIn Admin every 2 months. Most recently, PrepGo was updated on October 20, 2026 and LockedIn Admin on October 15, 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.*