# Flow vs UNTIL Timer

The clearest difference is in-app purchases: Flow at none against UNTIL Timer's 3. Flow also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. UNTIL Timer sells 3 in-app purchases, starting at $2.99 per month. Flow asks for nothing beyond the download.

Flow ships an update daily, UNTIL Timer every 3 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Flow | UNTIL Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 2 MB | 32 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shreyansh Mishra](https://appshunter.io/developer/1793702162) | [tiedhearts, Inc.](https://appshunter.io/developer/6800097861) |

## What reviewers say

### Flow

[App page](https://appshunter.io/ios/app/flow-timer-and-productivity/id6741312777)

**Features:** macOS Compatibility

**In-app purchases:** none


### UNTIL Timer

[App page](https://appshunter.io/ios/app/until-timer/id6800097859)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNTIL PRO Monthly | $2.99 | per month |
| UNTIL PRO Annual | $14.99 | per year |
| UNTIL PRO One-time | $69.99 | one-time |


## Frequently asked questions

### Is Flow free?

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

### Is UNTIL Timer free?

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

### Do Flow or UNTIL Timer have ads?

Neither Flow nor UNTIL Timer shows ads.

### Which is updated more often, Flow or UNTIL Timer?

Flow ships an update daily, and UNTIL Timer every 3 weeks. Most recently, Flow was updated on October 30, 2026 and UNTIL Timer on November 10, 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.*