# Lumly vs Arc

The clearest difference is in-app purchases: Lumly at none against Arc's 10. Lumly also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arc sells 10 in-app purchases, starting at $17.99 per year. Lumly asks for nothing beyond the download.

Lumly ships an update every 3 days, Arc every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lumly | Arc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 5 MB | 61 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Nebel](https://appshunter.io/developer/1798498884) | [Felix Hartmann](https://appshunter.io/developer/1884127281) |

## What reviewers say

### Lumly

[App page](https://appshunter.io/ios/app/lumly/id6742457174)

This minimalist productivity app offers a Pomodoro timer with customizable focus and rest intervals. It features vibrant themes and an optional hardcore mode to enhance discipline, helping users stay on track with their studies, work, or creative projects.

**Highlights:** Customizable focus and rest presets, Vibrant color themes, Optional hardcore mode, Tracks 4-cycle sessions, Distraction-free design

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

**In-app purchases:** none


### Arc

[App page](https://appshunter.io/ios/app/arc-habit-tracker/id6803226057)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arc Unlimited — 1 Year | $17.99 | per year |
| Arc Unlimited — 1 Year | $17.99 | per year |
| Book Sprint | $2.99 | one-time |
| Dopamine Reset | $2.99 | one-time |
| 5AM Club | $2.99 | one-time |
| Sober Month | $2.99 | one-time |
| 75 Soft | $3.99 | one-time |
| Couch to 5K | $3.99 | one-time |
| Winter Arc | $4.99 | one-time |
| 100 Days of Code | $4.99 | one-time |


## Frequently asked questions

### Is Lumly free?

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

### Is Arc free?

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

### Do Lumly or Arc have ads?

Neither Lumly nor Arc shows ads.

### Which is updated more often, Lumly or Arc?

Lumly ships an update every 3 days, and Arc every 2 weeks. Most recently, Lumly was updated on October 30, 2026 and Arc 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.*