# PROTEUS vs SymboliX

The clearest difference is in-app purchases: PROTEUS at none against SymboliX's 1. PROTEUS also leads on iOS requirement (12.2 vs 15.6). SymboliX's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SymboliX sells 1 one-off in-app purchase. PROTEUS asks for nothing beyond the download.

PROTEUS ships an update every 7 months, SymboliX every 5 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PROTEUS | SymboliX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/proteus-suit/id6449088465/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 21 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Bote Health Technology Co., Ltd.](https://appshunter.io/developer/1482249834) | [光浩 李](https://appshunter.io/developer/1576352133) |

## What reviewers say

### PROTEUS

[App page](https://appshunter.io/ios/app/proteus-suit/id6449088465)

Control your personal EMS dry-suit and track your training progress with this app. It offers effective workouts, joint-friendly exercises, and greater muscle activation, suitable for various health conditions and busy schedules.

**Highlights:** Control EMS dry-suit, Track training progress, Effective workouts, Joint-friendly exercises, Muscle activation boost, OnDemand workouts, Live group workouts

**Features:** macOS Compatibility

**In-app purchases:** none


### SymboliX

[App page](https://appshunter.io/ios/app/symbolix/id6758012539)

This professional calculator offers advanced symbolic algebra, calculus, and equation solving capabilities. Visualize functions in 2D and 3D, and get detailed step-by-step solutions for complex mathematical problems. Save and manage your calculation history in notebook mode.

**Highlights:** Symbolic algebra, Calculus operations, Equation solving, Linear algebra, 2D/3D graphing, Step-by-step solutions, Notebook mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock AI Step-by-Step Solutions | $5.99 | one-time |


## Frequently asked questions

### Is PROTEUS free?

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

### Is SymboliX free?

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

### Do PROTEUS or SymboliX have ads?

Neither PROTEUS nor SymboliX shows ads.

### Which is updated more often, PROTEUS or SymboliX?

PROTEUS ships an update every 7 months, and SymboliX every 5 weeks. Most recently, PROTEUS was updated on October 16, 2026 and SymboliX on October 10, 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.*