# AI Face Aging vs GreyStep

The clearest difference is in-app purchases: GreyStep at none against AI Face Aging's 2. GreyStep also leads on update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Face Aging sells 2 in-app purchases, starting at $12.99 per month. GreyStep asks for nothing beyond the download.

AI Face Aging ships an update fortnightly, GreyStep every 6 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI Face Aging | GreyStep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (119 ratings)](https://appshunter.io/ios/app/ai-face-aging-future-you/id6743699322/reviews)** | — |
| Number of ratings | **119** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 11 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Riafy Technologies Pvt. Ltd.](https://appshunter.io/developer/918478397) | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) |

## What reviewers say

### AI Face Aging

[App page](https://appshunter.io/ios/app/ai-face-aging-future-you/id6743699322)

Transform any photo to see how you'll look at different ages with advanced AI. Create photorealistic future or past versions of yourself and share them with friends. Perfect for creative projects, social media, or simply satisfying your curiosity.

**Highlights:** Advanced AI aging engine, Transform faces across ages, High-resolution output, Multiple age presets, Instant processing, Save and share to social media

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Face Aging - monthly | $12.99 | per month |
| Face Aging - half yearly | $39.99 | per 6 months |


### GreyStep

[App page](https://appshunter.io/ios/app/greystep/id6745416202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Face Aging free?

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

### Is GreyStep free?

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

### Do AI Face Aging or GreyStep have ads?

Neither AI Face Aging nor GreyStep shows ads.

### Which is updated more often, AI Face Aging or GreyStep?

AI Face Aging ships an update fortnightly, and GreyStep every 6 days. Most recently, AI Face Aging was updated on October 24, 2026 and GreyStep on October 8, 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.*