# RoboVac Attack vs Twisty Rails

The clearest difference is in-app purchases: RoboVac Attack at none against Twisty Rails's 19. RoboVac Attack also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.0). Twisty Rails's advantage is ratings volume (16K vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Twisty Rails sells 18 one-off in-app purchases. RoboVac Attack asks for nothing beyond the download.

RoboVac Attack holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Twisty Rails has 16K ratings behind it against 3, so its average is the more settled of the two.

RoboVac Attack ships an update every 5 days, Twisty Rails every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | RoboVac Attack | Twisty Rails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/robovac-attack/id6475898822/reviews)** | [4.7 (16K ratings)](https://appshunter.io/ios/app/twisty-rails/id6502401286/reviews) |
| Number of ratings | 3 | **16K** |
| Positive reviews | — | 32.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 193 MB | 164 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PartyOnGames](https://appshunter.io/developer/1725376890) | [Upperpik Oyun Yazilim ve Pazarlama Ticaret Anonim Sirketi](https://appshunter.io/developer/1225221447) |

## What reviewers say

### RoboVac Attack

[App page](https://appshunter.io/ios/app/robovac-attack/id6475898822)

Engage in a competitive vacuum cleaning game where you race against others to collect the most dust. Strategize your path, utilize powerups, and outmaneuver opponents in various rooms. Customize your robovac and climb the global leaderboards.

**Highlights:** Head-to-head player competition, Strategic path design, Powerup usage, Global leaderboard climbing, Robovac customization, Variety of unique rooms

**Features:** Vision Pro support

**In-app purchases:** none


### Twisty Rails

[App page](https://appshunter.io/ios/app/twisty-rails/id6502401286)

Build and expand a marble run track to earn in-game currency. Merge colored balls to create new colors and increase your earnings. Rotate your view to admire your creation from different angles.

**Highlights:** Build marble run tracks, Earn in-game money, Expand toy by extending path, Merge colored balls, Create new colors, Rotate screen for different views

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads for 24 hours | $1.99 | one-time |
| 10 Tickets | $1.99 | one-time |
| Money Fountain Pack | $2.99 | one-time |
| Engineer | $2.99 | one-time |
| Financier | $2.99 | one-time |
| Manager | $2.99 | one-time |
| 20 Tickets | $2.99 | one-time |
| Mega Bundle 50% | $4.49 | one-time |
| Royal Treasury Pack | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| 50 Tickets | $4.99 | one-time |
| 30 Tickets & No Ads | $5.99 | one-time |
| Bundle Pack | $5.99 | one-time |
| NoAds + Mega Cash Pack | $6.99 | one-time |
| Treasury Trove Pack | $7.99 | one-time |
| Mega Bundle | $8.99 | one-time |
| Big Chest Treasure | $11.99 | one-time |
| Ultra Bundle | $12.99 | one-time |

**What reviewers like**

- 👍 Satisfying gameplay
- 💡 Unique marble track concept
- 🚀 Rewarding ad-watching

**What reviewers complain about**

- 🔥 Excessive ads
- 🐛 Progress reset issues
- 🔨 Buggy UI and functionality

**Reported bugs**

- Disappearing balls and buttons
- Constant game resets
- Paid ad-free option not working

**Requested features**

- Ability to build custom tracks
- More levels and content
- Improved ad-free experience


## Frequently asked questions

### Is RoboVac Attack free?

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

### Is Twisty Rails free?

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

### Which has better reviews, RoboVac Attack or Twisty Rails?

RoboVac Attack is rated higher. RoboVac Attack averages 5.0 out of 5 from 3 ratings, while Twisty Rails averages 4.7 from 16K ratings.

### Do RoboVac Attack or Twisty Rails have ads?

Both RoboVac Attack and Twisty Rails show ads.

### Which is updated more often, RoboVac Attack or Twisty Rails?

RoboVac Attack ships an update every 5 days, and Twisty Rails every 10 days. Most recently, RoboVac Attack was updated on October 24, 2026 and Twisty Rails on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*