# Scal vs 3DGym

The clearest difference is review sentiment: Scal at 100% against 3DGym's 64%. Scal also leads on in-app purchases (none vs 4) and iOS requirement (13.4 vs 15.6). 3DGym's advantage is update cadence (every 11 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 3DGym sells 4 in-app purchases, starting at $6.99 per month. Scal asks for nothing beyond the download.

Scal ships an update every 3 months, 3DGym every 11 days. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Scal | 3DGym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/3dgym/id1583757174/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 81 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | +4 |
| Developer | [SCAL PLATAFORMA DE TECNOLOGIA DE SERVICOS EM SAUDE LTDA](https://appshunter.io/developer/1523334047) | [3DGYM APP LTDA.](https://appshunter.io/developer/1569704409) |

## What reviewers say

### Scal

[App page](https://appshunter.io/ios/app/scal/id1528013030)

Manage your health appointments and medical records seamlessly. Schedule, reschedule, and participate in virtual consultations. Receive and view your medical records directly within the app.

**Highlights:** View appointments, Reschedule appointments, Virtual consultations, Receive medical records, Notifications for actions

**In-app purchases:** none


### 3DGym

[App page](https://appshunter.io/ios/app/3dgym/id1583757174)

This app offers a novel approach to physical competence and efficiency through functional biomechanics. It utilizes mobility and neuromuscular control strategies applied to human movement vectors to optimize rehabilitation, enhance functional conditioning, and improve athletic performance. The tool aims to streamline and amplify your daily efficiency and applicability.

**Highlights:** Hundreds of mobility, functional conditioning, and performance improvement approaches, Detailed video guidance for exercises, Strategies for neuromuscular rehabilitation and athletic return, Evidence-based, 3D biocinetic lab tested approaches, Customizable workout creation for clients, Favorite exercise definition for routine streamlining, Scientific explanations and personalization guidance

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Acesso inicial mensal | $6.99 | per month |
| Acesso ilimitado mensal | $18.99 | per month |
| Acesso inicial anual | $71.99 | per year |
| Acesso ilimitado anual | $189.99 | per year |


## Frequently asked questions

### Is Scal free?

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

### Is 3DGym free?

3DGym is free to download, with in-app purchases available.

### Do Scal or 3DGym have ads?

Neither Scal nor 3DGym shows ads.

### Which is updated more often, Scal or 3DGym?

Scal ships an update every 3 months, and 3DGym every 11 days. Most recently, Scal was updated on June 1, 2026 and 3DGym on September 25, 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.*