# Moment vs ZeroDay

The clearest difference is in-app purchases: ZeroDay at none against Moment's 3. ZeroDay also leads on update cadence (every 4 days vs every 2 months). Moment's advantage is ads (none vs shown) and device support (5 vs 2). On price and iOS requirement there is nothing between them.

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

Moment ships an update every 2 months, ZeroDay every 4 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Moment | ZeroDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/moment-deep-work-timer/id6446064063/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luminous Design LTD](https://appshunter.io/developer/1124077198) | [Keith Lai](https://appshunter.io/developer/1499728762) |

## What reviewers say

### Moment

[App page](https://appshunter.io/ios/app/moment-deep-work-timer/id6446064063)

This app helps you focus using the Pomodoro technique with customizable sessions and breaks. Enjoy beautiful themes, soothing sounds, and seamless syncing across your Apple devices.

**Highlights:** Customizable Pomodoro sessions, Adjustable break durations, Nature-inspired themes, Background focus sounds, Cross-device sync (iOS/macOS), Live Activities and Widgets, Siri Shortcuts integration

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Moment | $2.99 | per month |
| Unlock Moment | $19.99 | per year |
| Unlock Moment (Forever) | $39.99 | one-time |


### ZeroDay

[App page](https://appshunter.io/ios/app/zeroday/id6759825480)

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

**In-app purchases:** none


## Frequently asked questions

### Is Moment free?

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

### Is ZeroDay free?

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

### Do Moment or ZeroDay have ads?

ZeroDay shows ads; Moment does not.

### Which is updated more often, Moment or ZeroDay?

Moment ships an update every 2 months, and ZeroDay every 4 days. Most recently, Moment was updated on October 24, 2026 and ZeroDay on October 16, 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.*