# Flow vs D

The clearest difference is device support: D at 3 against Flow's 1. D also leads on iOS requirement (15.5 vs 18.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Flow sells 2 in-app purchases, starting at $3.99 per month and D sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Flow ships an update every 6 weeks, D every 3 months. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Flow | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 29 MB | 109 MB |
| Requires iOS | 18.5 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emre Can Okten](https://appshunter.io/developer/1847958276) | [ATA GUN](https://appshunter.io/developer/1889879504) |

## What reviewers say

### Flow

[App page](https://appshunter.io/ios/app/flow-screen-time-control/id6754340979)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $3.99 | per month |
| All Access | $19.99 | per year |


### D

[App page](https://appshunter.io/ios/app/d-plan-daily-planner-and-tasks/id6761482246)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| D-Plan Monthly Access | $4.99 | per month |
| D-Plan Yearly Access | $29.99 | per year |


## Frequently asked questions

### Is Flow free?

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

### Is D free?

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

### Do Flow or D have ads?

Both Flow and D show ads.

### Which is updated more often, Flow or D?

Flow ships an update every 6 weeks, and D every 3 months. Most recently, Flow was updated on October 9, 2026 and D 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.*