# +507Safe vs Hugging Facer

The clearest difference is in-app purchases: +507Safe at none against Hugging Facer's 1. +507Safe also leads on ads (none vs shown) and iOS requirement (12.3 vs 17.0). Hugging Facer's advantage is update cadence (every 10 days vs every 28 months). On price and device support there is nothing between them.

Both are free to download. Hugging Facer sells 1 one-off in-app purchase. +507Safe asks for nothing beyond the download.

+507Safe ships an update every 28 months, Hugging Facer every 10 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | +507Safe | Hugging Facer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 84 MB | 11 MB |
| Requires iOS | **12.3** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SoftGuard Technologies LLC](https://appshunter.io/developer/1646125906) | [Yongjun Lee](https://appshunter.io/developer/1550041806) |

## What reviewers say

### +507Safe

[App page](https://appshunter.io/ios/app/plus-507safe/id1469931145)

**In-app purchases:** none


### Hugging Facer

[App page](https://appshunter.io/ios/app/hugging-facer/id6605938262)

Access machine learning models, datasets, AI news, and research papers in a single application. This tool provides resources for researchers, developers, and AI enthusiasts to stay updated on the latest advancements in the field.

**Highlights:** Machine learning models, Datasets, AI news, Research papers, Competitions access, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is +507Safe free?

+507Safe is free to download, with no in-app purchases.

### Is Hugging Facer free?

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

### Do +507Safe or Hugging Facer have ads?

Hugging Facer shows ads; +507Safe does not.

### Which is updated more often, +507Safe or Hugging Facer?

+507Safe ships an update every 28 months, and Hugging Facer every 10 days. Most recently, +507Safe was updated on November 3, 2026 and Hugging Facer on November 4, 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.*