Comparison

39Tools vs Quick

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

Head to head

39Tools

SSH MYSQL TCP MQTT BLE

Renesas QC Mobile Sandbox

Free

🛠️ Developer Tools

★ 5.05 ratingsView app →

About

39Tools

Features

Read full description

39Tools is a application that integrates SSH,MYSQL,TCP,UDP,MQTT,BLE,Video and other debugging tools.

About

Quick

This application enables users to connect to various Renesas hardware boards. It provides real-time control over the connected hardware and allows users to monitor its status.

Highlights

Connect to Renesas PoC and Evaluation Boards
Real-time hardware control
View hardware status
Supports multiple Renesas boards

Features

Read full description

Quick-Connect Mobile Sandbox allows users to connect to many of Renesas’s Winning Combination Proof-Of-Concept (PoC) and Evaluation Boards. Once connected, the application allows the user to control the hardware and view status, in real-time.

Screenshots

39Tools4 screens

Quick4 screens

Verdict

The call

The clearest difference is update cadence: Quick at every 2 months against 39Tools's every 9 months. 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

39Tools ships an update every 9 months, Quick every 2 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 8 level

39Tools versus Quick: the parameters behind the verdict, then further details
Parameter	39Tools	Quick
Price	Free	Free
Rating	—	5.0 (5 ratings) — better
Number of ratings	—	5 — better
Update frequency	Every 9 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	13.4
Further details — not scored
Size	112 MB	28 MB
Age rating	4+	4+
Developer	策王	Renesas Electronics

In-app purchases

None

39Tools

No in-app purchases

None

Quick

No in-app purchases

Questions

Is 39Tools free?

39Tools is free to download, with no in-app purchases.

Is Quick free?

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

Do 39Tools or Quick have ads?

Neither 39Tools nor Quick shows ads.

Which is updated more often, 39Tools or Quick?

39Tools ships an update every 9 months, and Quick every 2 months. Most recently, 39Tools was updated on October 3, 2026 and Quick on October 13, 2026.