# 3ID vs Reflex Treino

The clearest difference is update cadence: Reflex Treino at every 2 days against 3ID's every 2 months. 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.

3ID ships an update every 2 months, Reflex Treino every 2 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 3ID | Reflex Treino |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 57 MB | 203 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | +4 |
| Developer | [3ID FISIOTERAPIA LTDA](https://appshunter.io/developer/1601226554) | [Filipe de Oliveira](https://appshunter.io/developer/1894655999) |

## What reviewers say

### 3ID

[App page](https://appshunter.io/ios/app/3id/id1601226552)

Manage clients with a focus on the elderly, geriatric clinics, and physiotherapy professionals. It also serves doctors and clients needing ongoing monitoring and support.

**Highlights:** Client management, Elderly care focus, Geriatric clinic support, Physiotherapy professional tools, Medical monitoring, Doctor client management

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

**In-app purchases:** none


### Reflex Treino

[App page](https://appshunter.io/ios/app/reflex-treino/id6770279188)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3ID free?

3ID is free to download, with no in-app purchases.

### Is Reflex Treino free?

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

### Do 3ID or Reflex Treino have ads?

Neither 3ID nor Reflex Treino shows ads.

### Which is updated more often, 3ID or Reflex Treino?

3ID ships an update every 2 months, and Reflex Treino every 2 days. Most recently, 3ID was updated on October 24, 2026 and Reflex Treino on October 15, 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.*