# 54D Studios vs AthBoost

The clearest difference is update cadence: AthBoost at every 10 days against 54D Studios's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

54D Studios ships an update every 5 weeks, AthBoost every 10 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 54D Studios | AthBoost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/athboost/id6761585189/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 191 MB | 46 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coral GPY Gables LLC](https://appshunter.io/developer/1450738644) | [Nagel Camacho](https://appshunter.io/developer/1890347826) |

## What reviewers say

### 54D Studios

[App page](https://appshunter.io/ios/app/54d-studios/id1534143285)

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

**In-app purchases:** none


### AthBoost

[App page](https://appshunter.io/ios/app/athboost/id6761585189)

This AI-powered coach creates personalized training plans using your Garmin Connect and Strava data. It offers tailored suggestions for various fitness goals, from 5Ks to marathons, and includes strength and cardio routines with exercise demos. Plan your race day and train smarter with weather-aware sessions.

**Highlights:** AI personalized training suggestions, Garmin Connect and Strava integration, Strength and cardio routines with demos, Race day planning, Weather-aware training sessions, Activity dashboard with detailed stats

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

**In-app purchases:** none


## Frequently asked questions

### Is 54D Studios free?

54D Studios is free to download, with no in-app purchases.

### Is AthBoost free?

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

### Do 54D Studios or AthBoost have ads?

Neither 54D Studios nor AthBoost shows ads.

### Which is updated more often, 54D Studios or AthBoost?

54D Studios ships an update every 5 weeks, and AthBoost every 10 days. Most recently, 54D Studios was updated on October 11, 2026 and AthBoost on October 1, 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.*