# SJ Establishment vs captions.ai

The clearest difference is in-app purchases: SJ Establishment at none against captions.ai's 3. SJ Establishment also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). captions.ai's advantage is update cadence (every 3 weeks vs every 28 months). On price and device support there is nothing between them.

Both are free to download. captions.ai sells 3 in-app purchases, starting at $2.99 per 7 days. SJ Establishment asks for nothing beyond the download.

SJ Establishment ships an update every 28 months, captions.ai every 3 weeks. The most recent releases landed on September 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SJ Establishment | captions.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/captionsai-caption-generator/id6499187142/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 45 MB | 36 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Rooney Frontier PTY LTD](https://appshunter.io/developer/1533414285) | [Tiny Leo Co., Ltd](https://appshunter.io/developer/1660777736) |

## What reviewers say

### SJ Establishment

[App page](https://appshunter.io/ios/app/sj-establishment/id1535459871)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### captions.ai

[App page](https://appshunter.io/ios/app/captionsai-caption-generator/id6499187142)

This AI-powered tool helps you craft engaging captions for your photos. Customize length, tone, and audience to personalize your posts and enhance social media engagement. Effortlessly generate and share captions for any occasion.

**Highlights:** AI-powered caption generation, Multi-photo upload, Customizable caption length and tone, Audience targeting, Emoji integration, Instant social media sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Weekly Trial | $2.99 | per 7 days |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is SJ Establishment free?

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

### Is captions.ai free?

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

### Do SJ Establishment or captions.ai have ads?

captions.ai shows ads; SJ Establishment does not.

### Which is updated more often, SJ Establishment or captions.ai?

SJ Establishment ships an update every 28 months, and captions.ai every 3 weeks. Most recently, SJ Establishment was updated on September 30, 2026 and captions.ai on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*