# Idle Anomaly vs electrobillion

The clearest difference is in-app purchases: electrobillion at none against Idle Anomaly's 15. electrobillion also leads on ads (none vs shown). Idle Anomaly's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Idle Anomaly sells 15 one-off in-app purchases. electrobillion asks for nothing beyond the download.

Idle Anomaly ships an update every 5 weeks, electrobillion every 2 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Idle Anomaly | electrobillion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (364 ratings)](https://appshunter.io/ios/app/idle-anomaly-alien-control/id1630927796/reviews)** | — |
| Number of ratings | **364** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 249 MB | 34 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Hot Siberians](https://appshunter.io/developer/1582606391) | [Evrim Oztamur](https://appshunter.io/developer/1807759717) |

## What reviewers say

### 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


### electrobillion

[App page](https://appshunter.io/ios/app/electrobillion/id6744449983)

**In-app purchases:** none


## Frequently asked questions

### Is Idle Anomaly free?

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

### Is electrobillion free?

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

### Do Idle Anomaly or electrobillion have ads?

Idle Anomaly shows ads; electrobillion does not.

### Which is updated more often, Idle Anomaly or electrobillion?

Idle Anomaly ships an update every 5 weeks, and electrobillion every 2 months. Most recently, Idle Anomaly was updated on October 14, 2026 and electrobillion on October 3, 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.*