# SparkFun vs Future Self

The clearest difference is in-app purchases: SparkFun at none against Future Self's 3. SparkFun also leads on ads (none vs shown). Future Self's advantage is iOS requirement (13.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Future Self sells 3 in-app purchases, starting at $2.99 per 7 days. SparkFun asks for nothing beyond the download.

## The numbers

| Metric | SparkFun | Future Self |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Size | 6 MB | 44 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shae Morgan](https://appshunter.io/developer/1836950958) | [孟姣 徐](https://appshunter.io/developer/1882573732) |

## What reviewers say

### SparkFun

[App page](https://appshunter.io/ios/app/sparkfun/id6751823805)

**Features:** macOS Compatibility

**In-app purchases:** none


### Future Self

[App page](https://appshunter.io/ios/app/future-selfface-age-change/id6760225252)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly pro | $2.99 | per 7 days |
| self weekly pro t | $2.99 | per 7 days |
| self month pro | $9.99 | per month |


## Frequently asked questions

### Is SparkFun free?

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

### Is Future Self free?

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

### Do SparkFun or Future Self have ads?

Future Self shows ads; SparkFun does not.

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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.*