# Planet Defense vs Neon Sync

The clearest difference is update cadence: Planet Defense at weekly against Neon Sync's monthly. Planet Defense also leads on chart position (#147 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Planet Defense sells 10 one-off in-app purchases and Neon Sync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Planet Defense ships an update weekly, Neon Sync monthly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Planet Defense | Neon Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.9K ratings)](https://appshunter.io/ios/app/planet-defense-space-td-game/id6749851329/reviews)** | — |
| Number of ratings | **2.9K** | — |
| Positive reviews | 28.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#147** | — |
| Size | 646 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CYBERJOY LIMITED](https://appshunter.io/developer/1602455961) | [JESUS JAVIER GOMEZ GOMEZ](https://appshunter.io/developer/1786388957) |

## What reviewers say

### Planet Defense

[App page](https://appshunter.io/ios/app/planet-defense-space-td-game/id6749851329)

**Currently charting:** #147 Top Free · Strategy, #169 Top Grossing · Strategy (US App Store)

Defend your home planet in this roguelike tower defense game. Build and upgrade defenses to fend off alien invaders with strategic gameplay and unique upgrades each playthrough. Master the art of survival in an epic cosmic battle.

**Highlights:** Roguelike progression with randomized upgrades, Strategic depth with unlockable sentinels, Immersive visuals and sound design, Easy to learn, hard to master gameplay, Endless replayability with procedural generation, Multiple difficulty modes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StarterPack_1 | $2.99 | one-time |
| LevelPack_1 | $4.99 | one-time |
| Normal Battlepass | $4.99 | one-time |
| Delux Monthly Card | $9.99 | one-time |
| 680 Diamond | $9.99 | one-time |
| StarterPack_2 | $9.99 | one-time |
| Journey Pass - Conqueror Pass | $9.99 | one-time |
| Medal Event Boost | $14.99 | one-time |
| 1400 Diamond | $19.99 | one-time |
| Delux LifeTime Card | $49.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🌟 Beautiful graphics

**What reviewers complain about**

- ⏱️ Slow progression and upgrades
- 🐛 Frequent crashes and freezes
- 💰 Heavily pay-to-play model
- 📺 Excessive ads interrupting gameplay

**Reported bugs**

- Inconsistent level completion rewards
- Weapons becoming weaker after upgrades

**Requested features**

- Faster progression and upgrades
- More free-to-play friendly monetization
- Improved stability and reduced crashes


### Neon Sync

[App page](https://appshunter.io/ios/app/neon-sync-gravity-ring/id6810246169)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synchro Colors Ad-Free | $1.99 | one-time |


## Frequently asked questions

### Is Planet Defense free?

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

### Is Neon Sync free?

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

### Do Planet Defense or Neon Sync have ads?

Both Planet Defense and Neon Sync show ads.

### Which is updated more often, Planet Defense or Neon Sync?

Planet Defense ships an update weekly, and Neon Sync monthly. Most recently, Planet Defense was updated on November 8, 2026 and Neon Sync on October 31, 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.*