# JustNotify vs Caption Generator AI

The clearest difference is ads: Caption Generator AI at none against JustNotify's shown. JustNotify's advantage is update cadence (every 4 days vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

JustNotify ships an update every 4 days, Caption Generator AI every 10 days. The most recent releases landed on September 14, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | JustNotify | Caption Generator AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/caption-generator-ai/id6762224536/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | — | Free |
| Size | 46 MB | 12 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Now Topic LLC](https://appshunter.io/developer/1738349180) | [Sami Ullah](https://appshunter.io/developer/1837210288) |

## What reviewers say

### JustNotify

[App page](https://appshunter.io/ios/app/justnotify-notification-app/id6760930721)

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

**In-app purchases:** none


### Caption Generator AI

[App page](https://appshunter.io/ios/app/caption-generator-ai/id6762224536)

Generate multiple AI-powered caption options for your photos in seconds. This tool helps you craft engaging text for social media posts, offering variations in tone and style to match your content and audience. Streamline your content creation process and enhance your posts with unique wording.

**Highlights:** AI-generated caption options, Multiple caption styles and tones, Photo upload or camera capture, Instant copy and share functionality, Language selection for captions, Save favorite captions, Clean and focused interface

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

**In-app purchases:** none


## Frequently asked questions

### Is JustNotify free?

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

### Is Caption Generator AI free?

Caption Generator AI is free to download, with no in-app purchases.

### Do JustNotify or Caption Generator AI have ads?

JustNotify shows ads; Caption Generator AI does not.

### Which is updated more often, JustNotify or Caption Generator AI?

JustNotify ships an update every 4 days, and Caption Generator AI every 10 days. Most recently, JustNotify was updated on September 14, 2026 and Caption Generator AI on July 22, 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.*