# しながわ水族館 生物図鑑アプリ vs Future Face Machine

The clearest difference is in-app purchases: しながわ水族館 生物図鑑アプリ at none against Future Face Machine's 3. しながわ水族館 生物図鑑アプリ also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). Future Face Machine's advantage is update cadence (every 5 days vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Future Face Machine sells 3 in-app purchases, starting at $8.99 per 7 days. しながわ水族館 生物図鑑アプリ asks for nothing beyond the download.

しながわ水族館 生物図鑑アプリ ships an update every 6 months, Future Face Machine every 5 days. The most recent releases landed on May 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | しながわ水族館 生物図鑑アプリ | Future Face Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (289 ratings)](https://appshunter.io/ios/app/future-face-machine/id6738744666/reviews)** |
| Number of ratings | — | **289** |
| Positive reviews | — | 46.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 36 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sobal Corporation](https://appshunter.io/developer/471165063) | [WWelcoam](https://appshunter.io/developer/1765350814) |

## What reviewers say

### しながわ水族館 生物図鑑アプリ

[App page](https://appshunter.io/ios/app/id1129670917)

**In-app purchases:** none


### Future Face Machine

[App page](https://appshunter.io/ios/app/future-face-machine/id6738744666)

Explore your future appearance or revisit your past with this app. Transform photos to see how you might look in 20, 40, or 50 years, or even see a youthful version of yourself. It also offers anime-style portraits and fun aging filters for entertainment.

**Highlights:** Generate future face predictions, See past youthful appearance, Create anime-style portraits, Apply aging filters, Save and share transformed photos, Use photos from gallery or camera

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| future face weekly | $8.99 | per 7 days |
| face weekly pro | $9.99 | per 7 days |
| face ypro | $49.99 | per year |


## Frequently asked questions

### Is しながわ水族館 生物図鑑アプリ free?

しながわ水族館 生物図鑑アプリ is free to download, with no in-app purchases.

### Is Future Face Machine free?

Future Face Machine is free to download, with in-app purchases available.

### Do しながわ水族館 生物図鑑アプリ or Future Face Machine have ads?

Future Face Machine shows ads; しながわ水族館 生物図鑑アプリ does not.

### Which is updated more often, しながわ水族館 生物図鑑アプリ or Future Face Machine?

しながわ水族館 生物図鑑アプリ ships an update every 6 months, and Future Face Machine every 5 days. Most recently, しながわ水族館 生物図鑑アプリ was updated on May 17, 2026 and Future Face Machine on September 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.*