# Storm Area 51 Raid vs Idle Anomaly

The clearest difference is update cadence: Idle Anomaly at every 5 weeks against Storm Area 51 Raid's every 9 months. Idle Anomaly also leads on iOS requirement (13.0 vs 17.1). Storm Area 51 Raid's advantage is ratings volume (5.2K vs 364) and review sentiment (47% vs 38%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Storm Area 51 Raid sells 6 one-off in-app purchases and Idle Anomaly sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Storm Area 51 Raid against 4.7 for Idle Anomaly. That said, the two scores are not equally well evidenced: Storm Area 51 Raid has 5.2K ratings behind it against 364, so its average is the more settled of the two. Written reviews are what separate them: 47% of Storm Area 51 Raid's written reviews are positive against 38% of Idle Anomaly's.

Storm Area 51 Raid ships an update every 9 months, Idle Anomaly every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Storm Area 51 Raid | Idle Anomaly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (5.2K ratings)](https://appshunter.io/ios/app/storm-area-51-raid/id1479056801/reviews) | **[4.7 (364 ratings)](https://appshunter.io/ios/app/idle-anomaly-alien-control/id1630927796/reviews)** |
| Number of ratings | **5.2K** | 364 |
| Positive reviews | **47.5% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 81 MB | 249 MB |
| Requires iOS | 17.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [GammaLateral LLC](https://appshunter.io/developer/685178329) | [Hot Siberians](https://appshunter.io/developer/1582606391) |

## What reviewers say

### Storm Area 51 Raid

[App page](https://appshunter.io/ios/app/storm-area-51-raid/id1479056801)

Embark on a thrilling quest to raid Area 51 and rescue alien friends. Recruit and upgrade a diverse army of unique characters to overcome obstacles and uncover secrets.

**Highlights:** Raid Area 51 quest, Recruit and level up army, Unique character types, Uncover secrets, Rescue alien friends

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Tech | $1.99 | one-time |
| Get 550 Tech | $4.99 | one-time |
| Get 1150 Tech | $9.99 | one-time |
| Get 2400 Tech | $19.99 | one-time |
| Get 6250 Tech | $49.99 | one-time |
| Get 14000 Tech | $99.99 | one-time |

**What reviewers like**

- 🚀 Addictive and funny game
- 👍 Clever use of pop culture references
- 🕹️ Fun gameplay concept

**What reviewers complain about**

- 🐛 Frequent crashes and loading issues
- 🕰️ Slow progression and unbalanced upgrade costs
- 🤕 Repetitive gameplay can cause hand fatigue

**Reported bugs**

- Game crashes immediately on launch
- Progress loss after closing the app
- Graphical glitches and visual bugs

**Requested features**

- More frequent updates and content additions
- Offline progress tracking
- Improved performance and stability


### Idle Anomaly

[App page](https://appshunter.io/ios/app/idle-anomaly-alien-control/id1630927796)

Build a research station to uncover the secrets of a mysterious alien Obelisk. Manage employees, defend your base from alien invaders, and upgrade heroes. Progress continues even when you're offline.

**Highlights:** Build and upgrade research station, Manage employees and monitor health, Defend base from alien attacks, Upgrade space heroes, Study UFOs and collect resources, Offline progress and idle earnings

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 80 Gems | $0.99 | one-time |
| Helicopter. | $4.99 | one-time |
| 500 Gems | $4.99 | one-time |
| Researcher | $4.99 | one-time |
| Johnny Goldhand | $4.99 | one-time |
| Beginner's Pack | $6.99 | one-time |
| Starter pack | $9.99 | one-time |
| Researcher | $9.99 | one-time |
| 1200 Gems | $9.99 | one-time |
| Dr. Massachusetts | $10.99 | one-time |
| No ads | $13.99 | one-time |
| Professional's Pack | $13.99 | one-time |
| Neat Pack | $19.99 | one-time |
| 2500 Gems | $24.99 | one-time |
| All Inclusive Pack | $35.99 | one-time |

**What reviewers like**

- 👍 Good game overall
- 🎨 Great design scheme
- ✨ Items change looks
- 🧘 Calming gameplay
- 💡 Interesting and fun gameplay

**What reviewers complain about**

- 📉 New update makes it dip
- 💸 Hero upgrades too expensive
- 🐛 Ads still present after purchase
- 💸 In-game purchases not received
- ⏳ Purchases don't take effect

**Reported bugs**

- Reset all data
- No ads upgrade not working
- Beginner pack not received
- In-app purchases not credited
- Game keeps locking up

**Requested features**

- Fix game issues or refund
- Add more content to the game
- Improve developer communication for future plans


## Frequently asked questions

### Is Storm Area 51 Raid free?

Storm Area 51 Raid is free to download, with in-app purchases available.

### Is Idle Anomaly free?

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

### Which has better reviews, Storm Area 51 Raid or Idle Anomaly?

Idle Anomaly is rated higher. Storm Area 51 Raid averages 4.6 out of 5 from 5.2K ratings, while Idle Anomaly averages 4.7 from 364 ratings.

### Do Storm Area 51 Raid or Idle Anomaly have ads?

Both Storm Area 51 Raid and Idle Anomaly show ads.

### Which is updated more often, Storm Area 51 Raid or Idle Anomaly?

Storm Area 51 Raid ships an update every 9 months, and Idle Anomaly every 5 weeks. Most recently, Storm Area 51 Raid was updated on October 29, 2026 and Idle Anomaly on October 24, 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.*