# future.self vs Formeltrainer für Excel

The clearest difference is iOS requirement: future.self at 14.0 against Formeltrainer für Excel's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

future.self ships an update every 4 weeks, Formeltrainer für Excel every 5 weeks. The most recent releases landed on October 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | future.self | Formeltrainer für Excel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Size | 31 MB | 5 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [future.self gGmbH](https://appshunter.io/developer/1620355881) | [Viktor Lau](https://appshunter.io/developer/6797063380) |

## What reviewers say

### future.self

[App page](https://appshunter.io/ios/app/futureself-dein-kompass/id1620355879)

**Features:** macOS Compatibility

**In-app purchases:** none


### Formeltrainer für Excel

[App page](https://appshunter.io/ios/app/formeltrainer-fur-excel/id6797063378)

**In-app purchases:** none


## Frequently asked questions

### Is future.self free?

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

### Is Formeltrainer für Excel free?

Formeltrainer für Excel is free to download, with no in-app purchases.

### Do future.self or Formeltrainer für Excel have ads?

Neither future.self nor Formeltrainer für Excel shows ads.

### Which is updated more often, future.self or Formeltrainer für Excel?

future.self ships an update every 4 weeks, and Formeltrainer für Excel every 5 weeks. Most recently, future.self was updated on October 27, 2026 and Formeltrainer für Excel on October 12, 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.*