# Aelos vs RSM Assembly Instructions

The clearest difference is update cadence: Aelos at every 2 months against RSM Assembly Instructions's every 32 months. Aelos also leads on iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Aelos ships an update every 2 months, RSM Assembly Instructions every 32 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aelos | RSM Assembly Instructions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (9 ratings)](https://appshunter.io/ios/app/rsm-assembly-instructions/id1439769406/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 32 months |
| Monetization | Free | Free |
| Size | 143 MB | 285 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leju(Shenzhen) Robot Technology CO., Ltd](https://appshunter.io/developer/1133429668) | [Franckh-Kosmos Verlags GmbH & Co. KG](https://appshunter.io/developer/375309682) |

## What reviewers say

### Aelos

[App page](https://appshunter.io/ios/app/aelos/id1121468967)

Control a humanoid robot with a human-like appearance and intelligence. Execute thousands of actions, engage in speech interaction, and enjoy intelligent upgrades for various applications. Connect via Bluetooth to make the robot dance, box, walk, or play music.

**Highlights:** Humanoid robot control, Thousands of action execution, Speech interaction, Intelligent upgrading, Bluetooth BLE connectivity, Action customization (dance, walk, yoga)

**Features:** macOS Compatibility

**In-app purchases:** none


### RSM Assembly Instructions

[App page](https://appshunter.io/ios/app/rsm-assembly-instructions/id1439769406)

This app provides step-by-step assembly instructions for robotic models built with the "Robotics: Smart Machines – Tracks & Treads Edition" engineering kit. It serves as a digital manual to guide users through the building process.

**Highlights:** Step-by-step assembly guides, Digital manual for robotics kits, Model building instructions, Compatible with Tracks & Treads Edition

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

**In-app purchases:** none


## Frequently asked questions

### Is Aelos free?

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

### Is RSM Assembly Instructions free?

RSM Assembly Instructions is free to download, with no in-app purchases.

### Do Aelos or RSM Assembly Instructions have ads?

Neither Aelos nor RSM Assembly Instructions shows ads.

### Which is updated more often, Aelos or RSM Assembly Instructions?

Aelos ships an update every 2 months, and RSM Assembly Instructions every 32 months. Most recently, Aelos was updated on October 7, 2026 and RSM Assembly Instructions on October 24, 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.*