# PreFlight vs DAA Ready

The clearest difference is review sentiment: PreFlight at 100% against DAA Ready's 46%. PreFlight also leads on in-app purchases (none vs 13) and iOS requirement (11.0 vs 16.4). DAA Ready's advantage is price (Free vs $2.99) and update cadence (every 8 days vs every 10 months). On ads and device support there is nothing between them.

DAA Ready is free to download; PreFlight costs $2.99 up front. DAA Ready sells 13 in-app purchases, starting at $19.99 per month. PreFlight asks for nothing beyond the download.

PreFlight ships an update every 10 months, DAA Ready every 8 days. The most recent releases landed on September 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PreFlight | DAA Ready |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 46.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 57 MB | 92 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mountain Wave Media Ltd](https://appshunter.io/developer/849216893) | [Hamilton Technologies Ltd](https://appshunter.io/developer/1730911718) |

## What reviewers say

### PreFlight

[App page](https://appshunter.io/ios/app/preflight-grob-tutor/id1227306033)

This app helps aircrew practice normal and emergency drills for the Grob Tutor T1 aircraft. It provides instant feedback on instrument and switch selections, serving as a memory aid for flight reference cards.

**Highlights:** Practice normal and emergency drills, Instant feedback on instrument/switch selection, Supports Grob Tutor T1 (Classic & EA), Memory aid for flight reference cards, Designed for aircrew training

**Features:** macOS Compatibility

**In-app purchases:** none


### DAA Ready

[App page](https://appshunter.io/ios/app/daa-ready-defence-aptitude/id6504444349)

Prepare for the Defence Aptitude Assessment (DAA) with this dedicated revision app. It offers hundreds of expert-written and computer-generated questions mirroring the official test format for RAF and Royal Navy candidates. Includes timed mock tests and detailed explanations to help you succeed.

**Highlights:** Official DAA test format simulation, Hundreds of expert-written questions, Intelligent question system with variations, Timed mock tests with instant scoring, Clear answer explanations, Focus on Numerical, Verbal, Work Rate, Mechanical, Electrical, and Spatial Reasoning

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DAA Pro | $19.99 | per month |
| Quarterly | $19.99 | per 3 months |
| Monthly | $24.99 | per month |
| DAA Pro | $29.99 | per year |
| DAA Pro | $49.99 | per 3 months |
| DAA Full Simulator | $4.99 | one-time |
| OASC Prep (5 Interviews) | $9.99 | one-time |
| SHINE Prep (5 Interviews) | $9.99 | one-time |
| Lifetime Access | $29.99 | one-time |
| Aircrew Pass Programme Upgrade | $49.99 | one-time |
| Lifetime Access | $49.99 | one-time |
| Aircrew Pass Programme Upgrade | $69.99 | one-time |
| Aircrew Pass Programme | $99.99 | one-time |


## Frequently asked questions

### Is PreFlight free?

PreFlight costs $2.99, with no in-app purchases.

### Is DAA Ready free?

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

### Do PreFlight or DAA Ready have ads?

Neither PreFlight nor DAA Ready shows ads.

### Which is updated more often, PreFlight or DAA Ready?

PreFlight ships an update every 10 months, and DAA Ready every 8 days. Most recently, PreFlight was updated on September 22, 2026 and DAA Ready on October 27, 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.*