# Ai 토비 vs 열린교회 SDA

The clearest difference is update cadence: Ai 토비 at every 2 months against 열린교회 SDA's every 10 months. Ai 토비 also leads on iOS requirement (11.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ai 토비 ships an update every 2 months, 열린교회 SDA every 10 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ai 토비 | 열린교회 SDA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 25 MB | 10 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [JEONG YEOL JEON](https://appshunter.io/developer/1590959256) | [Mirae Cho](https://appshunter.io/developer/1122781285) |

## What reviewers say

### Ai 토비

[App page](https://appshunter.io/ios/app/ai/id1594158345)

**Features:** macOS Compatibility

**In-app purchases:** none


### 열린교회 SDA

[App page](https://appshunter.io/ios/app/sda/id6463294870)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai 토비 free?

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

### Is 열린교회 SDA free?

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

### Do Ai 토비 or 열린교회 SDA have ads?

Neither Ai 토비 nor 열린교회 SDA shows ads.

### Which is updated more often, Ai 토비 or 열린교회 SDA?

Ai 토비 ships an update every 2 months, and 열린교회 SDA every 10 months. Most recently, Ai 토비 was updated on October 12, 2026 and 열린교회 SDA on October 5, 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.*