# Knightlite vs LockIn Study Coach

The clearest difference is in-app purchases: LockIn Study Coach at none against Knightlite's 22. LockIn Study Coach also leads on update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knightlite sells 22 one-off in-app purchases. LockIn Study Coach asks for nothing beyond the download.

Knightlite ships an update every 10 days, LockIn Study Coach every 2 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Knightlite | LockIn Study Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/knightlite/id6742388561/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 80 MB | 16 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Knightlite Software](https://appshunter.io/developer/1792829603) | [Joseph Pearlman](https://appshunter.io/developer/6787458642) |

## What reviewers say

### Knightlite

[App page](https://appshunter.io/ios/app/knightlite/id6742388561)

This app offers a comprehensive study system for firefighters preparing for exams. It features an extensive question bank, voice-assisted learning, detailed notes, and customizable tests to help users master material and identify weaknesses.

**Highlights:** Extensive question bank by chapter, Voice Assist reads questions aloud, Detailed notes with page references, Customizable randomized tests, Hands-free review mode, Vocabulary definitions, Tracks incorrectly answered questions

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

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Engine Comp. Fireground Op 3.0 | $29.99 | one-time |
| Collapse Of Burning Building 2 | $39.99 | one-time |
| F/O Principles & Practice 3.0 | $39.99 | one-time |
| EMT Study Helper Version 7.0 | $39.99 | one-time |
| FD Incident Safety 3.0 | $44.99 | one-time |
| F/O Handbook of Tactics 4.0 | $44.99 | one-time |
| Pumping Apparatus Driver/Op 3 | $44.99 | one-time |
| F/O Principles And Practice 4 | $44.99 | one-time |
| Structural Firefighting S&T 3 | $44.99 | one-time |
| Building Construction 4.0 | $44.99 | one-time |
| Structural Fire Fighting I/R 2 | $44.99 | one-time |
| Essentials Of Fire Fighting 6 | $44.99 | one-time |
| Company Officer 7.0 | $49.99 | one-time |
| FD Incident Safety Officer 4.0 | $49.99 | one-time |
| F/O Principles and Practice 5 | $49.99 | one-time |
| Company Officer 5.0 | $49.99 | one-time |
| Brannigan's Building Cont. 5.0 | $49.99 | one-time |
| Company Officer 6.0 | $49.99 | one-time |
| Brannigan's Building Con. 6.0 | $49.99 | one-time |
| F/O Handbook of Tactics 5.0 | $49.99 | one-time |
| Pumping & Aerial Apparatus D/O 4.0 | $59.99 | one-time |
| Pumping & Aerial Apparatus 3.0 | $59.99 | one-time |


### LockIn Study Coach

[App page](https://appshunter.io/ios/app/lockin-study-coach/id6787458640)

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Knightlite free?

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

### Is LockIn Study Coach free?

LockIn Study Coach is free to download, with no in-app purchases.

### Do Knightlite or LockIn Study Coach have ads?

Neither Knightlite nor LockIn Study Coach shows ads.

### Which is updated more often, Knightlite or LockIn Study Coach?

Knightlite ships an update every 10 days, and LockIn Study Coach every 2 days. Most recently, Knightlite was updated on October 4, 2026 and LockIn Study Coach on October 16, 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.*