# RAF Discovery vs DAA Ready

The clearest difference is in-app purchases: RAF Discovery at none against DAA Ready's 13. RAF Discovery also leads on iOS requirement (14.0 vs 16.4). DAA Ready's advantage is update cadence (every 8 days vs every 6 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. DAA Ready sells 13 in-app purchases, starting at $19.99 per month. RAF Discovery asks for nothing beyond the download.

RAF Discovery ships an update every 6 months, DAA Ready every 8 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | RAF Discovery | DAA Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/raf-discovery/id1386126602/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 45.5% of reviews | **46.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 290 MB | 92 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harmony Studios Limited](https://appshunter.io/developer/504522955) | [Hamilton Technologies Ltd](https://appshunter.io/developer/1730911718) |

## What reviewers say

### RAF Discovery

[App page](https://appshunter.io/ios/app/raf-discovery/id1386126602)

Explore the world of flight with augmented reality. Learn about aviation principles, track iconic aircraft, and view them come to life in your environment. Discover stories, specifications, and share your own flypasts.

**Highlights:** Augmented reality flight experiences, Learn flight principles, Track and collect aircraft, View and interact with 3D aircraft, Discover aircraft stories and specs, Capture and share flypasts

**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 RAF Discovery free?

RAF Discovery is free to download, with no in-app purchases.

### Is DAA Ready free?

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

### Do RAF Discovery or DAA Ready have ads?

Neither RAF Discovery nor DAA Ready shows ads.

### Which is updated more often, RAF Discovery or DAA Ready?

RAF Discovery ships an update every 6 months, and DAA Ready every 8 days. Most recently, RAF Discovery was updated on October 24, 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.*