# Forge Pistons vs Pendulum Sweeper

The clearest difference is in-app purchases: Forge Pistons at none against Pendulum Sweeper's 19. Forge Pistons also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Pendulum Sweeper sells 14 one-off in-app purchases. Forge Pistons asks for nothing beyond the download.

## The numbers

| Metric | Forge Pistons | Pendulum Sweeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (405 ratings)](https://appshunter.io/ios/app/pendulum-sweeper/id6739248354/reviews)** |
| Number of ratings | — | **405** |
| Positive reviews | — | 32.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 268 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ahmet Ikbal Adlig](https://appshunter.io/developer/1589838934) | [KAYAC Inc.](https://appshunter.io/developer/315952203) |

## What reviewers say

### Forge Pistons

[App page](https://appshunter.io/ios/app/forge-pistons/id1668406550)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pendulum Sweeper

[App page](https://appshunter.io/ios/app/pendulum-sweeper/id6739248354)

Control a double pendulum to defeat enemies climbing a hill. Master its physics to strike foes with precision and unlock upgrades to enhance your pendulum's power. This rogue-lite experience offers engaging gameplay and strategic choices for endless replayability.

**Highlights:** Double pendulum physics, Defeat climbing enemies, Unlockable upgrades, Strategic choices, Rogue-lite gameplay

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystal 60 | $0.99 | one-time |
| Fortune Chest | $1.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Crystal 310 | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| Gold Pass | $4.99 | one-time |
| Starter Pack (Deal) | $5.99 | one-time |
| Crystal 640 | $9.99 | one-time |
| Starter Pack (Super Deal) | $9.99 | one-time |
| Starter Pack All | $14.99 | one-time |
| Crystal 1330 | $19.99 | one-time |
| Black Pass | $19.99 | one-time |
| Crystal 3480 | $49.99 | one-time |
| Crystal 7300 | $99.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 👍 Good theme and motivation
- 👍 Enjoyable gameplay

**What reviewers complain about**

- 🐛 Shockwave bug
- 🔕 Lack of settings to turn off sound
- 💰 Too many ads
- 🤕 Difficulty increases too much at higher levels

**Reported bugs**

- Shockwave ability stops working
- Slimes launching smaller ones on defeat

**Requested features**

- Add info tab for enemy details
- Increase damage of abilities other than pendulum


## Frequently asked questions

### Is Forge Pistons free?

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

### Is Pendulum Sweeper free?

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

### Do Forge Pistons or Pendulum Sweeper have ads?

Pendulum Sweeper shows ads; Forge Pistons does not.

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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.*