# 123 Fit NL vs Fit Optimizer

123 Fit NL and Fit Optimizer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 123 Fit NL | Fit Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 195 MB | 79 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [123 FIT Valkenburg](https://appshunter.io/developer/1714817339) | [Clebert Ury Alexis](https://appshunter.io/developer/1795976949) |

## What reviewers say

### 123 Fit NL

[App page](https://appshunter.io/ios/app/123-fit-nl/id6471107508)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fit Optimizer

[App page](https://appshunter.io/ios/app/fit-optimizer/id6741868285)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 123 Fit NL free?

123 Fit NL is free to download, with no in-app purchases.

### Is Fit Optimizer free?

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

### Do 123 Fit NL or Fit Optimizer have ads?

Neither 123 Fit NL nor Fit Optimizer shows ads.

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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.*