# Fatify vs Viggle AI

The clearest difference is ads: Fatify at none against Viggle AI's shown. Fatify also leads on review sentiment (73% vs 59%) and device support (3 vs 1). Viggle AI's advantage is update cadence (every 8 days vs every 2 months) and chart position (#119 vs unranked). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Fatify sells 4 one-off in-app purchases and Viggle AI sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Viggle AI holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 13K and 28K respectively. Written reviews complicate that: 73% of Fatify's written reviews are positive against 59% of Viggle AI's, so the app with the better star average is not the one people write more warmly about.

Fatify ships an update every 2 months, Viggle AI every 8 days. Both last shipped on October 26, 2026.

## The numbers

| Metric | Fatify | Viggle AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (13K ratings)](https://appshunter.io/ios/app/fatify-make-yourself-fat/id480017583/reviews) | **[4.8 (28K ratings)](https://appshunter.io/ios/app/viggle-ai-meme-maker/id6503272013/reviews)** |
| Number of ratings | 13K | **28K** |
| Positive reviews | **72.6% of reviews** | 59.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#119** |
| Size | 80 MB | 134 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Apptly LLC](https://appshunter.io/developer/480016024) | [WarpEngine](https://appshunter.io/developer/1694848121) |

## What reviewers say

### Fatify

[App page](https://appshunter.io/ios/app/fatify-make-yourself-fat/id480017583)

Transform your face into a comically fatter version of yourself in real-time using your phone's camera. Add up to 600 pounds, animate your features, and share the hilarious results with friends.

**Highlights:** Add weight to your face, Real-time face morphing, Animated fat features, Record videos and photos, Share creations online, Choose weight gain amount

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade pack for Fatify + ad removal | $0.99 | one-time |
| Sweat animations | $0.99 | one-time |
| HOT pepper explosion effect | $0.99 | one-time |
| Santa Hat & Snow Animation | $0.99 | one-time |

**What reviewers like**

- 👍 Funny and entertaining
- 🤣 Makes people look hilarious
- 💯 Best app ever
- 😂 Provides a good laugh
- 🤩 Awesome graphics

**What reviewers complain about**

- 🤢 Offensive to overweight people
- 🤬 Rude and makes fun of appearance
- 💰 Too many paid features
- 🤷‍♀️ Doesn't work well for some users
- 🙄 Boring after a while

**Reported bugs**

- App crashes frequently
- Filters don't work as expected
- Can't save or share photos/videos
- Face detection often fails
- Paid features don't unlock properly

**Requested features**

- Make the app more realistic
- Add ability to fatify whole body
- Reduce number of ads
- Allow more customization options
- Improve face detection accuracy


### Viggle AI

[App page](https://appshunter.io/ios/app/viggle-ai-meme-maker/id6503272013)

**Currently charting:** #119 Top Free · Entertainment, #172 Top Grossing · Entertainment (US App Store)

Transform any photo into a viral video with AI-powered animation. Star in popular trends, become your favorite characters, or create unique meme content. Features include character swapping, lip-syncing, and real-time streaming.

**Highlights:** Photo to viral video, Star in any video clip, Recreate viral trends, Become any character, Lip-sync and rap, Real-time character swap, AI photo transformations

**Features:** macOS Compatibility, Family Sharing, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan - Weekly | $4.99 | per 7 days |
| Viggle Pro Plan - Monthly | $9.99 | per month |
| Live Plan - Monthly | $24.99 | per month |
| Live Max Plan - Monthly | $79.99 | per month |
| Pro Plan - Yearly | $95.90 | per year |
| Live Plan - Yearly | $239.99 | per year |
| Live Max Plan - Yearly | $769.00 | per year |
| Extra credits | $3.00 | one-time |
| Extra credits | $6.00 | one-time |
| Extra credits for Live | $15.00 | one-time |

**What reviewers like**

- 🚀 Fast and easy to use
- 👍 Intuitive interface
- 💡 Unique and fun features
- 🎨 Impressive animation quality

**What reviewers complain about**

- 🐛 Frequent errors and crashes
- 🔍 Inconsistent character tracking
- ⏱️ Slow video generation
- 🔒 Lack of customization options

**Reported bugs**

- Videos getting stuck at 99% generation
- Network errors preventing video uploads
- Incorrect character selection and tracking
- Compatibility issues with older devices

**Requested features**

- Add more character and dance options
- Improve multi-person video support
- Allow users to upload their own music
- Provide a way to remove the Viggle watermark


## Frequently asked questions

### Is Fatify free?

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

### Is Viggle AI free?

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

### Which has better reviews, Fatify or Viggle AI?

Viggle AI is rated higher. Fatify averages 4.6 out of 5 from 13K ratings, while Viggle AI averages 4.8 from 28K ratings.

### Do Fatify or Viggle AI have ads?

Viggle AI shows ads; Fatify does not.

### Which is updated more often, Fatify or Viggle AI?

Fatify ships an update every 2 months, and Viggle AI every 8 days. Most recently, Fatify was updated on October 26, 2026 and Viggle AI on October 26, 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.*