Comparison

AELOS STEM vs PUDU Assist

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Leju Robotics

★ 5.02 ratingsView app →

About

AELOS STEM

Features

Read full description

AELOS STEM is a robot programming program based on Google blockly. With AELOS STEM, you can achieve: - Understand the basic programming principles and ideas - Write the program and run it on the robot - Check with robots and learn to program in the game

About

PUDU Assist

This tool offers centralized management for robotic devices, enabling seamless deployment, remote diagnostics, and real-time status monitoring. It streamlines automated operations and maintenance for efficient device upkeep.

Highlights

Equipment deployment
Remote diagnosis
Status monitoring
Automated operation
Maintenance management

Features

Read full description

Pudu Robotics' official configuration and operation and maintenance tool provides one-stop management such as equipment deployment, remote diagnosis, and status monitoring, facilitating efficient automated operation and maintenance.

Screenshots

AELOS STEM3 screens

PUDU Assist3 screens

Verdict

The call

The clearest difference is update cadence: PUDU Assist at every 5 weeks against AELOS STEM's every 3 months. AELOS STEM's advantage is iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

AELOS STEM ships an update every 3 months, PUDU Assist every 5 weeks. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level

AELOS STEM versus PUDU Assist: the parameters behind the verdict, then further details
Parameter	AELOS STEM	PUDU Assist
Price	Free	Free
Rating	—	5.0 (2 ratings) — better
Number of ratings	—	2 — better
Update frequency	Every 3 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.0 — better	15.1
Further details — not scored
Size	97 MB	34 MB
Age rating	4+	4+
Developer	Leju(Shenzhen) Robot Technology CO., Ltd	Shenzhen Pudu Technology Co., Ltd.

In-app purchases

None

AELOS STEM

No in-app purchases

None

PUDU Assist

No in-app purchases

Questions

Is AELOS STEM free?

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

Is PUDU Assist free?

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

Do AELOS STEM or PUDU Assist have ads?

Neither AELOS STEM nor PUDU Assist shows ads.

Which is updated more often, AELOS STEM or PUDU Assist?

AELOS STEM ships an update every 3 months, and PUDU Assist every 5 weeks. Most recently, AELOS STEM was updated on November 2, 2026 and PUDU Assist on October 25, 2026.