# 4.Do vs Sift for Reminders

The clearest difference is in-app purchases: Sift for Reminders at none against 4.Do's 6. Sift for Reminders also leads on iOS requirement (18.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 4.Do sells 6 in-app purchases, starting at $1.99 per month. Sift for Reminders asks for nothing beyond the download.

4.Do ships an update every 5 days, Sift for Reminders every 3 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 4.Do | Sift for Reminders |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 160 MB | 20 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ayodeji Shoola](https://appshunter.io/developer/1559443435) | [David Barta](https://appshunter.io/developer/6774627627) |

## 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 |


### Sift for Reminders

[App page](https://appshunter.io/ios/app/sift-for-reminders/id6798245271)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 4.Do free?

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

### Is Sift for Reminders free?

Sift for Reminders is free to download, with no in-app purchases.

### Do 4.Do or Sift for Reminders have ads?

Neither 4.Do nor Sift for Reminders shows ads.

### Which is updated more often, 4.Do or Sift for Reminders?

4.Do ships an update every 5 days, and Sift for Reminders every 3 days. Most recently, 4.Do was updated on October 21, 2026 and Sift for Reminders 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.*