# BioSignals Personal trainer vs CoDolife

BioSignals Personal trainer and CoDolife are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

BioSignals Personal trainer ships an update every 5 months, CoDolife every 3 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BioSignals Personal trainer | CoDolife |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 28 MB | 36 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BioSignals LIMITED](https://appshunter.io/developer/1756021697) | [Arbox LTD](https://appshunter.io/developer/1021244486) |

## What reviewers say

### BioSignals Personal trainer

[App page](https://appshunter.io/ios/app/biosignals-personal-trainer/id6523415317)

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

**In-app purchases:** none


### CoDolife

[App page](https://appshunter.io/ios/app/codolife/id6744437683)

**In-app purchases:** none


## Frequently asked questions

### Is BioSignals Personal trainer free?

BioSignals Personal trainer is free to download, with no in-app purchases.

### Is CoDolife free?

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

### Do BioSignals Personal trainer or CoDolife have ads?

Neither BioSignals Personal trainer nor CoDolife shows ads.

### Which is updated more often, BioSignals Personal trainer or CoDolife?

BioSignals Personal trainer ships an update every 5 months, and CoDolife every 3 months. Most recently, BioSignals Personal trainer was updated on October 1, 2026 and CoDolife on September 28, 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.*