# 군돌이 vs ITZY LIGHT RING V2

The clearest difference is in-app purchases: ITZY LIGHT RING V2 at none against 군돌이's 2. ITZY LIGHT RING V2 also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.4). On price, update cadence and device support there is nothing between them.

Both are free to download. 군돌이 sells 2 in-app purchases, starting at $0.99 per month. ITZY LIGHT RING V2 asks for nothing beyond the download.

군돌이 ships an update fortnightly, ITZY LIGHT RING V2 every 3 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 군돌이 | ITZY LIGHT RING V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (509 ratings)](https://appshunter.io/ios/app/id1435166687/reviews)** | — |
| Number of ratings | **509** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 52 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Goondori, Inc.](https://appshunter.io/developer/1435166686) | [COCOAENT Co.,Ltd.](https://appshunter.io/developer/1447866490) |

## What reviewers say

### 군돌이

[App page](https://appshunter.io/ios/app/id1435166687)

This app helps military personnel and their loved ones track military service. It offers features like D-day countdowns, rank progression, and personalized profiles. Users can also manage leave, send letters, and engage with a community.

**Highlights:** D-day and rank tracking, Real-time service percentage, Next rank and pay grade countdown, Leave management, Personalized profiles, Widget support, Community features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Goondori Premium 1 Month | $0.99 | per month |
| Goondori Premium | $5.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Great app
- 💜 Helpful for tracking military service
- 🔍 Accurate countdown

**What reviewers complain about**

- 🐛 Can't change avatar photo
- 🐛 Can't remove representative soldier
- 🐛 Sign-in issues
- 🐛 Countdown not showing in lock screen or widgets

**Reported bugs**

- Can't upload photos
- App not opening for some users

**Requested features**

- Add dark mode option
- Allow adding more people to track
- Customize payday date
- Add more layout options


### ITZY LIGHT RING V2

[App page](https://appshunter.io/ios/app/itzy-light-ring-v2/id6736604035)

**In-app purchases:** none


## Frequently asked questions

### Is 군돌이 free?

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

### Is ITZY LIGHT RING V2 free?

ITZY LIGHT RING V2 is free to download, with no in-app purchases.

### Do 군돌이 or ITZY LIGHT RING V2 have ads?

군돌이 shows ads; ITZY LIGHT RING V2 does not.

### Which is updated more often, 군돌이 or ITZY LIGHT RING V2?

군돌이 ships an update fortnightly, and ITZY LIGHT RING V2 every 3 weeks. Most recently, 군돌이 was updated on October 29, 2026 and ITZY LIGHT RING V2 on October 27, 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.*