# FlowTimer vs nu

The clearest difference is in-app purchases: FlowTimer at none against nu's 1. nu's advantage is update cadence (monthly vs every 7 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. nu sells 1 one-off in-app purchase. FlowTimer asks for nothing beyond the download.

FlowTimer ships an update every 7 months, nu monthly. The most recent releases landed on September 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FlowTimer | nu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 1 MB | 9 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OUTZERA LLC](https://appshunter.io/developer/1748586839) | [Dahye Yu](https://appshunter.io/developer/6777135828) |

## What reviewers say

### FlowTimer

[App page](https://appshunter.io/ios/app/flowtimer-productivity-waves/id6503253633)

**Features:** macOS Compatibility

**In-app purchases:** none


### nu

[App page](https://appshunter.io/ios/app/nu-adhd-journal/id6795662726)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is FlowTimer free?

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

### Is nu free?

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

### Do FlowTimer or nu have ads?

Neither FlowTimer nor nu shows ads.

### Which is updated more often, FlowTimer or nu?

FlowTimer ships an update every 7 months, and nu monthly. Most recently, FlowTimer was updated on September 13, 2026 and nu on October 4, 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.*