# Photo Caption AI vs Document Generator

The clearest difference is update cadence: Document Generator at every 5 days against Photo Caption AI's every 3 weeks. Photo Caption AI's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Photo Caption AI sells 4 in-app purchases, starting at $3.99 per 7 days and Document Generator sells 2 in-app purchases, starting at $9.99 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 — 5.0 for Photo Caption AI against 5.0 for Document Generator. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Photo Caption AI ships an update every 3 weeks, Document Generator every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Photo Caption AI | Document Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/photo-caption-ai-snapcap/id6748855837/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/document-generator/id6758263241/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 5 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodney Cyprian](https://appshunter.io/developer/1637903716) | [Yolleg Ltd](https://appshunter.io/developer/1221279859) |

## What reviewers say

### Photo Caption AI

[App page](https://appshunter.io/ios/app/photo-caption-ai-snapcap/id6748855837)

Instantly generate engaging captions and relevant hashtags for your social media posts. This AI-powered tool helps you create scroll-stopping content for various platforms in multiple writing styles. Save, edit, and share your creations quickly to boost engagement and grow your audience.

**Highlights:** One-tap AI caption generation, Smart hashtag generator, Multiple writing styles, Multilingual captions and hashtags, Text styles and formatting, Save, edit, and share captions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapCap - AI Image Caption Pro | $3.99 | per 7 days |
| SnapCap - AI Image Caption Pro | $7.99 | per month |
| SnapCap - AI Image Caption Pro | $29.99 | per year |
| SnapCap - AI Image Caption Pro | $99.99 | one-time |


### Document Generator

[App page](https://appshunter.io/ios/app/document-generator/id6758263241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Main Sub Month | $9.99 | per month |
| Main Sub Year | $49.99 | per year |


## Frequently asked questions

### Is Photo Caption AI free?

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

### Is Document Generator free?

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

### Which has better reviews, Photo Caption AI or Document Generator?

Photo Caption AI and Document Generator are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Photo Caption AI or Document Generator have ads?

Neither Photo Caption AI nor Document Generator shows ads.

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

Photo Caption AI ships an update every 3 weeks, and Document Generator every 5 days. Most recently, Photo Caption AI was updated on October 24, 2026 and Document Generator on October 24, 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.*