# Deep Flow vs StayStill

The clearest difference is in-app purchases: Deep Flow at none against StayStill's 8. Deep Flow also leads on ads (none vs shown). StayStill's advantage is update cadence (fortnightly vs monthly) and iOS requirement (17.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. StayStill sells 8 in-app purchases, starting at $1.99 per 7 days. Deep Flow asks for nothing beyond the download.

Deep Flow ships an update monthly, StayStill fortnightly. The most recent releases landed on October 5, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Deep Flow | StayStill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 9 MB | 95 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tejeshwar Amirthy](https://appshunter.io/developer/1824269130) | [Daniil Bystrov](https://appshunter.io/developer/883745569) |

## What reviewers say

### Deep Flow

[App page](https://appshunter.io/ios/app/deep-flow-screen-time-control/id6748088561)

**In-app purchases:** none


### StayStill

[App page](https://appshunter.io/ios/app/staystill-screen-time-control/id6757603915)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $1.99 | per 7 days |
| Family feature Premium access | $3.99 | per 7 days |
| Unlimited Access | $3.99 | per 7 days |
| Premium access | $4.99 | per 7 days |
| Unlimited Access | $33.99 | per year |
| Family feature Premium access | $49.99 | per year |
| Premium access | $64.99 | per year |
| Unlimited Access | $79.99 | per year |


## Frequently asked questions

### Is Deep Flow free?

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

### Is StayStill free?

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

### Do Deep Flow or StayStill have ads?

StayStill shows ads; Deep Flow does not.

### Which is updated more often, Deep Flow or StayStill?

Deep Flow ships an update monthly, and StayStill fortnightly. Most recently, Deep Flow was updated on October 5, 2026 and StayStill on October 22, 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.*