# Protege App vs Csmart

The clearest difference is update cadence: Protege App at weekly against Csmart's every 4 weeks. Protege App also leads on iOS requirement (13.0 vs 16.0). 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.

Protege App ships an update weekly, Csmart every 4 weeks. The most recent releases landed on June 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Protege App | Csmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protege-app/id1455444541/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 58 MB | 54 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [XQRX Holdings LLP](https://appshunter.io/developer/1455444540) | [Inventive Software Solutions Pvt Ltd](https://appshunter.io/developer/1647842196) |

## What reviewers say

### Protege App

[App page](https://appshunter.io/ios/app/protege-app/id1455444541)

This app connects mentors and mentees within a structured program. Users can access workshops, save events, chat with their matched partner, and download program materials. It also facilitates communication with administrators and participation in surveys.

**Highlights:** Access workshops, Save event dates to calendar, RSVP for events, Download program materials, In-app chat with mentor/mentee, Respond to program surveys, Contact administrators via Help requests

**Features:** macOS Compatibility

**In-app purchases:** none


### Csmart

[App page](https://appshunter.io/ios/app/csmart-energy/id6475763296)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protege App free?

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

### Is Csmart free?

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

### Do Protege App or Csmart have ads?

Neither Protege App nor Csmart shows ads.

### Which is updated more often, Protege App or Csmart?

Protege App ships an update weekly, and Csmart every 4 weeks. Most recently, Protege App was updated on June 24, 2026 and Csmart on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*