# Training Visualizer vs AltoLoop

Training Visualizer and AltoLoop 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 | Training Visualizer | AltoLoop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 18.6 | **18.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fredrik Dalmo](https://appshunter.io/developer/1788310480) | [Anton Podviaznikov](https://appshunter.io/developer/1527892709) |

## What reviewers say

### Training Visualizer

[App page](https://appshunter.io/ios/app/training-visualizer/id6740084468)

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

**In-app purchases:** none


### AltoLoop

[App page](https://appshunter.io/ios/app/altoloop-unlock-health-data/id6747998678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Training Visualizer free?

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

### Is AltoLoop free?

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

### Do Training Visualizer or AltoLoop have ads?

Neither Training Visualizer nor AltoLoop 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.*