# Nereus vs Deep Work

The clearest difference is in-app purchases: Nereus at none against Deep Work's 1. Deep Work's advantage is update cadence (every 3 days vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Deep Work sells 1 one-off in-app purchase. Nereus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Nereus against 5.0 for Deep Work. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Nereus ships an update every 2 months, Deep Work every 3 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Nereus | Deep Work |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nereus-deep-work/id6642642941/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/deep-work-stay-focused/id6742068060/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 54 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Balkan](https://appshunter.io/developer/1738281624) | [Krishna Sangeeth KS](https://appshunter.io/developer/1796652653) |

## What reviewers say

### Nereus

[App page](https://appshunter.io/ios/app/nereus-deep-work/id6642642941)

This app helps you focus by blocking distracting applications on your iPhone during dedicated work sessions. It syncs with a desktop application to automatically lock down your phone, allowing you to choose which apps to block and stay productive.

**Highlights:** Blocks distracting apps, Deep Work mode, Cross-device sync, QR code pairing, Customizable app blocking

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

**In-app purchases:** none


### Deep Work

[App page](https://appshunter.io/ios/app/deep-work-stay-focused/id6742068060)

Build focused attention in a distracting world with a focus timer, visual time blocking, and insightful analytics. Track progress, earn badges, and get personalized recommendations to improve your productivity and achieve your best work.

**Highlights:** Customizable focus timer (Pomodoro), Visual time blocking, Task management with categories and priorities, Focus session analytics and trends, Gamified streaks and badges, Personalized productivity insights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeepTick | $9.99 | one-time |


## Frequently asked questions

### Is Nereus free?

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

### Is Deep Work free?

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

### Which has better reviews, Nereus or Deep Work?

Nereus and Deep Work are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Nereus or Deep Work have ads?

Neither Nereus nor Deep Work shows ads.

### Which is updated more often, Nereus or Deep Work?

Nereus ships an update every 2 months, and Deep Work every 3 days. Most recently, Nereus was updated on October 2, 2026 and Deep Work on October 14, 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.*