Comparison

LogMemorizer vs KeyConfig

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

Head to head

LogMemorizer

Manage humimeter measurements

Configure for BLE devices

Free

🔧 Utilities

No ratingsView app →

About

LogMemorizer

Read full description

This app provides tools for working with measurement data from Schaller Messtechnik GmbH humimeter devices. Features • Import measurements via Bluetooth or Serial from humimeter devices. • Load saved measurements from the cloud for continued use across devices. • Enhance measurements with additional information. • Plot measurements to display data graphically. • Export measurements as PDF or CSV for documentation or external processing. • Manage partners and assign them to measurements

About

KeyConfig

Features

Read full description

Configure parameters for Bluetooth Low Energy devices via Bluetooth.

Screenshots

LogMemorizer4 screens

KeyConfig4 screens

Verdict

The call

The clearest difference is update cadence: LogMemorizer at every 3 weeks against KeyConfig's every 2 months. LogMemorizer also leads on iOS requirement (13.0 vs 15.6). 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

LogMemorizer ships an update every 3 weeks, KeyConfig every 2 months. The most recent releases landed on August 28, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 4 level

LogMemorizer versus KeyConfig: the parameters behind the verdict, then further details
Parameter	LogMemorizer	KeyConfig
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.6
Further details — not scored
Size	40 MB	51 MB
Age rating	4+	4+
Developer	Schaller Messtechnik GmbH	SHENZHEN KEYKING TECHNOLOGY CO.,LTD.

In-app purchases

None

LogMemorizer

No in-app purchases

None

KeyConfig

No in-app purchases

Questions

Is LogMemorizer free?

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

Is KeyConfig free?

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

Do LogMemorizer or KeyConfig have ads?

Neither LogMemorizer nor KeyConfig shows ads.

Which is updated more often, LogMemorizer or KeyConfig?

LogMemorizer ships an update every 3 weeks, and KeyConfig every 2 months. Most recently, LogMemorizer was updated on August 28, 2026 and KeyConfig on September 8, 2026.