# 더블이글 vs Ai예약비서

The clearest difference is in-app purchases: Ai예약비서 at none against 더블이글's 4. Ai예약비서 also leads on ads (none vs shown) and iOS requirement (13.6 vs 16.2). 더블이글's advantage is update cadence (every 2 days vs every 7 months). On price and device support there is nothing between them.

Both are free to download. 더블이글 sells 4 in-app purchases, starting at $4.99 per month. Ai예약비서 asks for nothing beyond the download.

더블이글 ships an update every 2 days, Ai예약비서 every 7 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 더블이글 | Ai예약비서 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/id6451367073/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 16 MB |
| Requires iOS | 16.2 | **13.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Double Eagle Inc.](https://appshunter.io/developer/1697781291) | [Swing2App Co. Ltd.](https://appshunter.io/developer/573223450) |

## What reviewers say

### 더블이글

[App page](https://appshunter.io/ios/app/id6451367073)

This app simplifies golf course reservations by offering real-time cancellation alerts and a unified calendar view of tee times. It also facilitates finding playing partners and tracking scores with advanced analysis features.

**Highlights:** Cancellation tee alerts, Join feature for finding players, Integrated golf course calendar, Live score tracking and analysis, Convenient official website booking, Golf course weather forecasts, Support for over 300 golf courses

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 더블이글 실버 | $4.99 | per month |
| 더블이글 골드 | $7.99 | per month |
| 더블이글 골드 | $7.99 | per month |
| 골드 연간 구독 | $69.99 | per year |


### Ai예약비서

[App page](https://appshunter.io/ios/app/ai/id6469492287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 더블이글 free?

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

### Is Ai예약비서 free?

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

### Do 더블이글 or Ai예약비서 have ads?

더블이글 shows ads; Ai예약비서 does not.

### Which is updated more often, 더블이글 or Ai예약비서?

더블이글 ships an update every 2 days, and Ai예약비서 every 7 months. Most recently, 더블이글 was updated on October 25, 2026 and Ai예약비서 on October 10, 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.*