# 오클고 vs FLASH.climblog

The clearest difference is in-app purchases: FLASH.climblog at none against 오클고's 6. FLASH.climblog also leads on ads (none vs shown) and review sentiment (100% vs 89%). On price, update cadence and device support there is nothing between them.

Both are free to download. 오클고 sells 6 in-app purchases, starting at $1.99 per month. FLASH.climblog asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 오클고 | FLASH.climblog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6479561592/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 28 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Donghyun Kim](https://appshunter.io/developer/1669856479) | [GWANHO BAEK](https://appshunter.io/developer/6794292750) |

## What reviewers say

### 오클고

[App page](https://appshunter.io/ios/app/id6479561592)

Track your climbing progress with a monthly calendar and detailed statistics. Discover nearby climbing gyms and their facilities. Record your sessions with video and analyze your performance.

**Highlights:** Monthly climbing calendar with 5 condition types, Monthly statistics reports for climbing records, Climbing gym search with facility and parking info, Video recording of climbing sessions, Bluetooth device connection for finger strength measurement

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간  오클고 광고제거 | $1.99 | per month |
| 월간 구독  오클고 Pro | $1.99 | per month |
| 월간 구독  오클고 Pro | $2.99 | per month |
| 연간  오클고 광고제거 | $12.99 | per year |
| 연간 구독  오클고 Pro | $19.99 | per year |
| 연간 구독  오클고 Pro | $24.99 | per year |


### FLASH.climblog

[App page](https://appshunter.io/ios/app/flashclimblog/id6794292748)

Track your outdoor rock climbing ascents and discover new routes across Korea. Log your sends, view crag details, and connect with other climbers.

**Highlights:** Logbook for outdoor rock climbing, 100+ crags and 5,900+ routes, Crag and route details with sector topos, Map-based crag discovery, Log sends, projects, and climbing history, Beta videos and user-shared footage, Climbing leaderboards and rankings

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

**In-app purchases:** none


## Frequently asked questions

### Is 오클고 free?

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

### Is FLASH.climblog free?

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

### Do 오클고 or FLASH.climblog have ads?

오클고 shows ads; FLASH.climblog does not.

### Which is updated more often, 오클고 or FLASH.climblog?

오클고 ships an update weekly, and FLASH.climblog weekly. Most recently, 오클고 was updated on October 20, 2026 and FLASH.climblog on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*