# Grim Defender vs Physics Endless Drop

The clearest difference is in-app purchases: Physics Endless Drop at none against Grim Defender's 10. Physics Endless Drop also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Grim Defender sells 10 one-off in-app purchases. Physics Endless Drop asks for nothing beyond the download.

Grim Defender ships an update every 3 months, Physics Endless Drop every 3 days. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grim Defender | Physics Endless Drop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/grim-defender-castle-defense/id1378304905/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 87.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 190 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [BYTEGHOUL GAMES](https://appshunter.io/developer/1378304904) | [Bluemoon Company Doo](https://appshunter.io/developer/1839670258) |

## What reviewers say

### Grim Defender

[App page](https://appshunter.io/ios/app/grim-defender-castle-defense/id1378304905)

Engage in fast-paced castle defense with strategic upgrades and skill. Defend your base against endless monster waves, gather resources, and combine a vast array of weapons, spells, and traps to become stronger. Compete with others and play offline.

**Highlights:** Upgrade and defend your castle, Defend against endless monster waves, Gather resources and improve defenses, Equip and combine crossbows, spells, and traps, Offline play capability, Daily quests and global leaderboards

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Darkgold Pack XS | $1.89 | one-time |
| 3 Darkgold | $2.99 | one-time |
| 5 Darkgold | $4.99 | one-time |
| Darkgold Pack S | $5.99 | one-time |
| 10 Darkgold | $8.99 | one-time |
| Darkgold Pack M | $10.99 | one-time |
| 20 Darkgold | $16.99 | one-time |
| Darkgold Pack L | $19.99 | one-time |
| Darkgold Pack XL | $34.99 | one-time |
| Darkgold Pack XXL | $49.99 | one-time |

**What reviewers like**

- 👍 Simple and fun gameplay
- 🕹️ Satisfying progression and upgrades
- 💰 Generous free-to-play model
- 🕰️ Great time-waster game
- 🎨 Customizable defense strategies

**What reviewers complain about**

- 🔍 Dark gold is too rare to obtain
- 🐛 Occasional crashes and bugs
- 🔒 Account progress loss issues
- 📺 Intrusive ads in some cases
- 🤖 Lack of multiplayer/social features

**Reported bugs**

- Progress/purchase loss after updates
- Crashes and freezes during gameplay
- Inability to close ads after watching

**Requested features**

- More diverse enemy types
- Additional tower/weapon options
- Prestige system or resets
- Improved dark gold acquisition
- Multiplayer/co-op gameplay


### Physics Endless Drop

[App page](https://appshunter.io/ios/app/physics-endless-drop/id6760942815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grim Defender free?

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

### Is Physics Endless Drop free?

Physics Endless Drop is free to download, with no in-app purchases.

### Do Grim Defender or Physics Endless Drop have ads?

Grim Defender shows ads; Physics Endless Drop does not.

### Which is updated more often, Grim Defender or Physics Endless Drop?

Grim Defender ships an update every 3 months, and Physics Endless Drop every 3 days. Most recently, Grim Defender was updated on October 25, 2026 and Physics Endless Drop on October 17, 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.*