Comparison

keyes arm vs VS borescope

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

Head to head

About

keyes arm

Features

Read full description

这是一个用于控制keyestudio的4自由度机械臂的蓝牙4.0 APP

About

VS borescope

Features

Read full description

Connect to your smart camera device, Review your content made by device, make reports, download and share.

Screenshots

keyes arm2 screens

VS borescope4 screens

Verdict

The call

The clearest difference is iOS requirement: keyes arm at 12.0 against VS borescope's 15.1. On price, update cadence, ads and in-app purchases 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

keyes arm ships an update every 19 months, VS borescope every 17 months. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 5 level

keyes arm versus VS borescope: the parameters behind the verdict, then further details
Parameter	keyes arm	VS borescope
Price	Free	Free
Update frequency	Every 19 months	Every 17 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	15.1
Further details — not scored
Size	11 MB	90 MB
Age rating	4+	4+
Developer	克俭左	志斌高

In-app purchases

None

keyes arm

No in-app purchases

None

VS borescope

No in-app purchases

Questions

Is keyes arm free?

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

Is VS borescope free?

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

Do keyes arm or VS borescope have ads?

Neither keyes arm nor VS borescope shows ads.

Which is updated more often, keyes arm or VS borescope?

keyes arm ships an update every 19 months, and VS borescope every 17 months. Most recently, keyes arm was updated on September 28, 2026 and VS borescope on October 6, 2026.