# Robots On vs Bionics

The clearest difference is review sentiment: Robots On at 100% against Bionics's 23%. Robots On also leads on in-app purchases (none vs 16). Bionics's advantage is rating (4.7 vs 3.5) and update cadence (every 10 days vs every 31 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bionics sells 16 one-off in-app purchases. Robots On asks for nothing beyond the download.

Bionics holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Bionics has 2.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Robots On's written reviews are positive against 23% of Bionics's, so the app with the better star average is not the one people write more warmly about.

Robots On ships an update every 31 months, Bionics every 10 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Robots On | Bionics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/robots-on/id1296560480/reviews) | **[4.7 (2.5K ratings)](https://appshunter.io/ios/app/bionics/id6502816263/reviews)** |
| Number of ratings | 2 | **2.5K** |
| Positive reviews | **100.0% of reviews** | 22.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 62 MB | 320 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Galatic Droids](https://appshunter.io/developer/806182439) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Robots On

[App page](https://appshunter.io/ios/app/robots-on/id1296560480)

Engage in a fast-paced arcade shooter where you must blast through waves of killer robots. Utilize power-ups and strategic targeting to survive increasingly difficult levels in this retro-inspired game.

**Highlights:** Intensive arcade gameplay, Multiple camera angles, AI-powered robot enemies, Power-up collection, Retro 2D mode, Rapid fire controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Bionics

[App page](https://appshunter.io/ios/app/bionics/id6502816263)

Engage in an epic survival experience during a zombie apocalypse. Utilize bionic gear, powerful skills, and a vast arsenal of weapons to battle relentless undead hordes and fight for humanity's survival.

**Highlights:** Zombie apocalypse survival, Bionic gear and skills, Arsenal of guns, Battle undead hordes, Stunning visual effects

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Some Gems | $0.99 | one-time |
| Season Pass Plus Upgrade | $2.99 | one-time |
| Remove Forced Ads | $3.99 | one-time |
| Pile of Gems | $4.99 | one-time |
| Special Offer | $4.99 | one-time |
| Special Offer | $5.99 | one-time |
| Season Pass | $6.99 | one-time |
| Special Offer | $6.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Blessings | $9.99 | one-time |
| Heap of Gems | $9.99 | one-time |
| Season Pass Plus | $9.99 | one-time |
| Special Offer | $9.99 | one-time |
| Special Offer | $12.99 | one-time |
| Stack of Gems | $19.99 | one-time |
| Special Offer | $19.99 | one-time |

**What reviewers like**

- 🚀 Efficient gameplay
- 👍 Fun and engaging
- 🕹️ Good time killer

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Excessive ads and in-app purchases
- 🕹️ Unbalanced and frustrating gameplay

**Reported bugs**

- Crashes and freezes
- Loading issues and unresponsive app
- Purchased content not working as expected

**Requested features**

- Ability to replay completed levels
- More diverse and meaningful upgrades
- Improved controls and movement


## Frequently asked questions

### Is Robots On free?

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

### Is Bionics free?

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

### Which has better reviews, Robots On or Bionics?

Bionics is rated higher. Robots On averages 3.5 out of 5 from 2 ratings, while Bionics averages 4.7 from 2.5K ratings.

### Do Robots On or Bionics have ads?

Both Robots On and Bionics show ads.

### Which is updated more often, Robots On or Bionics?

Robots On ships an update every 31 months, and Bionics every 10 days. Most recently, Robots On was updated on September 21, 2026 and Bionics on September 23, 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.*