# References vs AI Humanizer

The clearest difference is price: AI Humanizer at Free against References's $4.99. AI Humanizer also leads on update cadence (every 3 days vs monthly) and iOS requirement (17.6 vs 26.0). References's advantage is in-app purchases (none vs 2) and device support (4 vs 2). On ads there is nothing between them.

AI Humanizer is free to download; References costs $4.99 up front. AI Humanizer sells 2 in-app purchases, starting at $6.99 per 7 days. References asks for nothing beyond the download.

References ships an update monthly, AI Humanizer every 3 days. The most recent releases landed on October 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | References | AI Humanizer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/references/id1481843213/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 87 MB | 82 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Benjamin Burton](https://appshunter.io/developer/687735578) | [Janhavi Kale](https://appshunter.io/developer/1823605444) |

## What reviewers say

### References

[App page](https://appshunter.io/ios/app/references/id1481843213)

Browse and interact with your BibTeX libraries on your mobile device. View references, follow links, and access file attachments like PDFs. Supports both classic BibTeX and BibLaTeX formats.

**Highlights:** Browse BibTeX libraries, Search references, Follow links (DOIs, URLs), View file attachments (PDFs), Supports BibLaTeX, Group by keywords

**In-app purchases:** none


### AI Humanizer

[App page](https://appshunter.io/ios/app/ai-humanizermake-text-natural/id6748122025)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is References free?

References costs $4.99, with no in-app purchases.

### Is AI Humanizer free?

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

### Do References or AI Humanizer have ads?

Neither References nor AI Humanizer shows ads.

### Which is updated more often, References or AI Humanizer?

References ships an update monthly, and AI Humanizer every 3 days. Most recently, References was updated on October 22, 2026 and AI Humanizer on September 21, 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.*