# 4.Do vs LastSeen.app

The clearest difference is update cadence: 4.Do at every 5 days against LastSeen.app's every 12 months. 4.Do also leads on review sentiment (90% vs 67%). LastSeen.app's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 4.Do sells 6 in-app purchases, starting at $1.99 per month and LastSeen.app sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

4.Do ships an update every 5 days, LastSeen.app every 12 months. The most recent releases landed on September 19, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | 4.Do | LastSeen.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/4do-task-to-do-goal-list/id6443960155/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **90.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 12 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 160 MB | 75 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ayodeji Shoola](https://appshunter.io/developer/1559443435) | [15152615 Canada Inc.](https://appshunter.io/developer/1731196619) |

## What reviewers say

### 4.Do

[App page](https://appshunter.io/ios/app/4do-task-to-do-goal-list/id6443960155)

This app helps you organize and prioritize tasks using the Eisenhower Matrix. Break down projects, set reminders, and collaborate with others to boost your productivity and achieve your goals.

**Highlights:** Eisenhower Matrix 4-Quadrant organization, Focused Mode for specific quadrants, Subtasks and checklists, Task attachments (photos), Smart reminders and recurring tasks, Seamless multi-device sync, Collaboration features

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Monthly | $4.99 | per month |
| Monthly Premium | $4.99 | per month |
| Yearly | $19.99 | per year |
| Yearly Premium | $29.99 | per year |
| Yearly | $29.99 | per year |


### LastSeen.app

[App page](https://appshunter.io/ios/app/lastseenapp/id6477953801)

Easily track your personal belongings by mapping them to locations with photos and descriptions. Find items instantly with a quick search and access your data from any device thanks to seamless cloud storage and end-to-end encryption for superior privacy.

**Highlights:** Item tracking with photos and descriptions, Location mapping for belongings, Full-text search for quick retrieval, Cloud storage for cross-device access, End-to-end encryption for privacy, Free tier for basic use

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is 4.Do free?

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

### Is LastSeen.app free?

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

### Do 4.Do or LastSeen.app have ads?

Neither 4.Do nor LastSeen.app shows ads.

### Which is updated more often, 4.Do or LastSeen.app?

4.Do ships an update every 5 days, and LastSeen.app every 12 months. Most recently, 4.Do was updated on September 19, 2026 and LastSeen.app on July 6, 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.*