# DODI vs 잠고

The clearest difference is review sentiment: 잠고 at 100% against DODI's 50%. 잠고 also leads on in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DODI sells 2 in-app purchases, starting at $3.99 per month. 잠고 asks for nothing beyond the download.

DODI ships an update every 11 days, 잠고 every 2 weeks. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DODI | 잠고 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 295 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seonhyo Kim](https://appshunter.io/developer/1724612424) | [Byungho Park](https://appshunter.io/developer/1848486284) |

## What reviewers say

### DODI

[App page](https://appshunter.io/ios/app/dodi-screen-time/id6504601061)

This app helps you manage your phone usage by sending alerts for continuous use and encouraging short breaks. It tracks your daily rest time, promoting healthier digital habits.

**Highlights:** Continuous usage alerts, 10-second break reminders, Daily rest time tracking, Promotes healthier digital habits

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DODI (1 month) | $3.99 | per month |
| DODI (1 year) | $17.99 | per year |


### 잠고

[App page](https://appshunter.io/ios/app/id6754495231)

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

**In-app purchases:** none


## Frequently asked questions

### Is DODI free?

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

### Is 잠고 free?

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

### Do DODI or 잠고 have ads?

Neither DODI nor 잠고 shows ads.

### Which is updated more often, DODI or 잠고?

DODI ships an update every 11 days, and 잠고 every 2 weeks. Most recently, DODI was updated on October 21, 2026 and 잠고 on October 8, 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.*