# Protect The Swing vs Voltline

The clearest difference is ads: Voltline at none against Protect The Swing's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Protect The Swing sells 21 one-off in-app purchases and Voltline sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Protect The Swing ships an update fortnightly, Voltline every 4 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Protect The Swing | Voltline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/protect-the-swing/id6618142811/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 422 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Ninjazz Entertainment](https://appshunter.io/developer/1761784597) | [Olof Petterson](https://appshunter.io/developer/1808256024) |

## What reviewers say

### Protect The Swing

[App page](https://appshunter.io/ios/app/protect-the-swing/id6618142811)

Embark on a thrilling mission to save Earth by infiltrating a cultist stronghold or escaping pursuers in an endless hopper. Explore unique levels, battle enemies, unlock upgrades, and discover new weapons and skins in this action-packed adventure.

**Highlights:** Story Mode with 26 unique levels, Procedurally generated challenges, Unlockable weapons and skins, Endless hopper gameplay, Dodge themed enemies, Collect in-game coins

**Features:** macOS Compatibility

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ornetto Sword | $0.99 | one-time |
| Soul Strike Sword | $0.99 | one-time |
| Stagger Star Sword | $0.99 | one-time |
| 3 Lives | $0.99 | one-time |
| Gloemus Skin | $1.99 | one-time |
| Bipp Skin | $1.99 | one-time |
| Bazel Pivit Skin | $1.99 | one-time |
| Skweeber Skin | $1.99 | one-time |
| Bunsky Skin | $1.99 | one-time |
| Peekel Skin | $1.99 | one-time |
| Christmas Pivit | $1.99 | one-time |
| Veeber Skin | $1.99 | one-time |
| Meta Blues Armour | $2.99 | one-time |
| Ultra Blues Armour | $2.99 | one-time |
| Triumph Blues Armour | $2.99 | one-time |
| Western Sky Armour | $2.99 | one-time |
| Dynasty Blues Armour | $2.99 | one-time |
| Regal Blues Armour | $2.99 | one-time |
| Three armour charges | $2.99 | one-time |
| 30 Lives | $8.99 | one-time |
| 10 Weapons Pack | $9.99 | one-time |


### Voltline

[App page](https://appshunter.io/ios/app/voltline-tower-defense/id6760507113)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voltline PRO | $2.99 | one-time |


## Frequently asked questions

### Is Protect The Swing free?

Protect The Swing is free to download, with in-app purchases available.

### Is Voltline free?

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

### Do Protect The Swing or Voltline have ads?

Protect The Swing shows ads; Voltline does not.

### Which is updated more often, Protect The Swing or Voltline?

Protect The Swing ships an update fortnightly, and Voltline every 4 weeks. Most recently, Protect The Swing was updated on October 15, 2026 and Voltline on October 28, 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.*