# Delay vs Nebula AI

The clearest difference is update cadence: Delay at every 5 days against Nebula AI's monthly. Delay also leads on ratings volume (105 vs 14). Nebula AI's advantage is iOS requirement (16.4 vs 18.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Delay sells 4 in-app purchases, starting at $6.99 per 7 days and Nebula AI sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Delay against 4.8 for Nebula AI. That said, the two scores are not equally well evidenced: Delay has 105 ratings behind it against 14, so its average is the more settled of the two. Written reviews split almost evenly too, at 87% and 86% positive.

Delay ships an update every 5 days, Nebula AI monthly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Delay | Nebula AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (105 ratings)](https://appshunter.io/ios/app/delay-study-before-you-scroll/id6749641307/reviews) | **[4.8 (14 ratings)](https://appshunter.io/ios/app/nebula-ai/id6757687588/reviews)** |
| Number of ratings | **105** | 14 |
| Positive reviews | **86.5% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 103 MB | 107 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Focus Labs LLC (US)](https://appshunter.io/developer/6811264579) | [Agent Labs, Inc.](https://appshunter.io/developer/6797892998) |

## What reviewers say

### Delay

[App page](https://appshunter.io/ios/app/delay-study-before-you-scroll/id6749641307)

This app helps users break phone addiction by interrupting mindless scrolling with challenges. It aims to stop the cycle of addictive app usage through strategic interventions.

**Highlights:** Challenge-based interventions, Dopamine delay, Stops mindless app opening, Breaks scrolling cycle, Fun and engaging

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delay - Weekly | $6.99 | per 7 days |
| Delay - Monthly | $9.99 | per month |
| Delay - Family Monthly | $17.99 | per month |
| Delay - Yearly | $79.99 | per year |


### Nebula AI

[App page](https://appshunter.io/ios/app/nebula-ai/id6757687588)

Automate tasks like email, coding, and scheduling with a team of specialized AI agents. Connect to your existing tools and receive actionable results, not just suggestions. This AI works around the clock to handle your workflows from a single chat interface.

**Highlights:** Automate email, code, data analysis, and scheduling, Connects to over 600 tools via OAuth, Unified chat interface for AI agents, Specialized AI agents perform actions, Customizable agents and recurring automations, Secure OAuth connections, no password storage

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nebula Basic Plan | $5.99 | per month |
| Nebula Individual Plan | $29.99 | per month |
| 10 Nebula Credits | $12.99 | one-time |
| 25 Nebula Credits | $29.99 | one-time |
| 50 Nebula Credits | $59.99 | one-time |
| 100 Nebula Credits | $119.99 | one-time |


## Frequently asked questions

### Is Delay free?

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

### Is Nebula AI free?

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

### Which has better reviews, Delay or Nebula AI?

Nebula AI is rated higher. Delay averages 4.7 out of 5 from 105 ratings, while Nebula AI averages 4.8 from 14 ratings.

### Do Delay or Nebula AI have ads?

Neither Delay nor Nebula AI shows ads.

### Which is updated more often, Delay or Nebula AI?

Delay ships an update every 5 days, and Nebula AI monthly. Most recently, Delay was updated on October 15, 2026 and Nebula AI on October 6, 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.*