# 두두 vs 4get.

The clearest difference is review sentiment: 4get. at 100% against 두두's 50%. 두두's advantage is update cadence (every 4 days vs every 3 weeks) and device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

두두 ships an update every 4 days, 4get. every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 두두 | 4get. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4get-retro-focus-timer/id6787064083/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 58 MB | 63 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Juyeon Yu](https://appshunter.io/developer/1499305185) | [연우 정](https://appshunter.io/developer/6787064085) |

## What reviewers say

### 두두

[App page](https://appshunter.io/ios/app/id6449709551)

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

**In-app purchases:** none


### 4get.

[App page](https://appshunter.io/ios/app/4get-retro-focus-timer/id6787064083)

Transform your smartphone into a 2003-style green LCD phone for a set duration. Focus on the countdown and signal, and grow a forget-me-not flower in your field for each successful session. Lock distracting apps during your focus time.

**Highlights:** 2003-style LCD phone interface, Focus timer with countdown, Grow virtual forget-me-nots, App locking for distractions, Minimalist design, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 두두 free?

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

### Is 4get. free?

4get. is free to download, with no in-app purchases.

### Do 두두 or 4get. have ads?

Neither 두두 nor 4get. shows ads.

### Which is updated more often, 두두 or 4get.?

두두 ships an update every 4 days, and 4get. every 3 weeks. Most recently, 두두 was updated on October 22, 2026 and 4get. on October 24, 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.*