# DunGuard vs RulerDrop

The clearest difference is price: RulerDrop at Free against DunGuard's $0.99. RulerDrop also leads on in-app purchases (none vs 12) and ads (none vs shown). DunGuard's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On device support there is nothing between them.

RulerDrop is free to download; DunGuard costs $0.99 up front. DunGuard sells 12 one-off in-app purchases. RulerDrop asks for nothing beyond the download.

DunGuard ships an update daily, RulerDrop every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DunGuard | RulerDrop |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 69.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 64 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeong Mo Lee](https://appshunter.io/developer/1728684282) | [Cube bank Inc.](https://appshunter.io/developer/1690363874) |

## What reviewers say

### DunGuard

[App page](https://appshunter.io/ios/app/dunguard-towerdefense/id6742723731)

Design and build your own unique dungeon defenses to stop waves of invading enemies. Strategically place walls, upgrade your hunters, and enhance powerful orbs to unleash devastating magic. Test your creativity and quick decision-making to become the ultimate dungeon master.

**Highlights:** Dungeon construction and layout design, Hunter leveling and upgrades, Orb enhancement for magic, Strategic thinking and quick decision-making, Creative defense strategy development

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 jamstones! | $0.99 | one-time |
| Hunter Rang | $1.99 | one-time |
| 3000 JamStones | $3.99 | one-time |
| EXP x3 Ticket! | $4.99 | one-time |
| 키 번들 x4 | $4.99 | one-time |
| Hunter Junwoo | $4.99 | one-time |
| Golden Key | $4.99 | one-time |
| Hunter Kai | $4.99 | one-time |
| 8000 JamStones | $9.99 | one-time |
| Jamstone x3 Ticket! | $9.99 | one-time |
| Gold x2 Ticket! | $12.99 | one-time |
| 50000 JamStones | $49.99 | one-time |


### RulerDrop

[App page](https://appshunter.io/ios/app/rulerdrop/id6762542241)

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

**In-app purchases:** none


## Frequently asked questions

### Is DunGuard free?

DunGuard costs $0.99, and also offers in-app purchases.

### Is RulerDrop free?

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

### Do DunGuard or RulerDrop have ads?

DunGuard shows ads; RulerDrop does not.

### Which is updated more often, DunGuard or RulerDrop?

DunGuard ships an update daily, and RulerDrop every 3 weeks. Most recently, DunGuard was updated on October 30, 2026 and RulerDrop 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.*