# Domitank vs Flow Lines

The clearest difference is ads: Flow Lines at none against Domitank's shown. Flow Lines also leads on update cadence (every 2 days vs every 6 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Domitank ships an update every 6 months, Flow Lines every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Domitank | Flow Lines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 days** |
| Size | 110 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SevenSwords](https://appshunter.io/developer/1721795728) | [梦营 陈](https://appshunter.io/developer/1873212807) |

## What reviewers say

### Domitank

[App page](https://appshunter.io/ios/app/domitank/id6602893964)

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

**In-app purchases:** none


### Flow Lines

[App page](https://appshunter.io/ios/app/flow-lines-color-connect/id6760813599)

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

**In-app purchases:** none


## Frequently asked questions

### Is Domitank free?

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

### Is Flow Lines free?

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

### Do Domitank or Flow Lines have ads?

Domitank shows ads; Flow Lines does not.

### Which is updated more often, Domitank or Flow Lines?

Domitank ships an update every 6 months, and Flow Lines every 2 days. Most recently, Domitank was updated on October 30, 2026 and Flow Lines on October 31, 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.*