Comparison

MTools BLE RFID Reader vs Keep in Memory

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

Head to head
About

MTools BLE RFID Reader

This application allows users to read and write data to various NFC tags using compatible BLE devices. It offers advanced features for managing and editing tag data, including UID manipulation and firmware upgrades for supported hardware.

Highlights
  • Read and write NFC tags
  • Mifare Classic and Ultralight support
  • UID changer for magic cards
  • Tag dump editor
  • ChameleonUltra device management
  • Firmware upgrades
  • Tag scanner and ID logger
Features
Read full description

MTools BLE App is an all-in-one App for PN532 BLE, PCR532, ChameleonUltra, ChameleonUltra Dev Kit, ChameleonLite and Pixl.js devices. It supports reading and writing of Mifare Classic 1K, Mifare Classic 4K, Mifare Ultralight, Mifare Ultralight C, NTAG203, NTAG213, NTAG215, NTAG216, Mifare Desfire, Mifare Plus and other NFC tags with APDU command. Mifare Classic Tools UI friendly Mifare Dump editor full dump reading Tag formatter Partial and full sectors writing UID Changer Gen1A, Gen2, Gen3 & Gen4 Magic card support Mifare Ultralight Mifare DESFire GEN4 GUI Configuration to Mifare Classic Ultralight DESFire Shadow mode settings UID/SAK/ATQA/ATS Password ChameleonUltra Slot Manager Quick Reading & Simulating Slot Dump Button settings Mifare Classic Settings Mfkey32 Firmware Upgrade Pixl.js BLE File Transfer Dump uploader Slot name editor Firmware Upgrade Tag Scanner ID Logger Tag ID Sharing Mifare Dump Importing by bin, mct or json Share dump as bin, mct or json Dump to Keys Mifare Keys Public Keys Private keys by user History keys by card OTA Tool Firmwre Repository File selectable Upgrading process

About

Keep in Memory

Features
Read full description

Keep in Memory is a simple reminder app designed to help you easily remember forgotten items and important locations. Take a photo, automatically add the location, and save your note. Then, quickly remember where you left what you're looking for. Key features: • Quick saving by taking a photo • Storage with location information • Simple and straightforward to use • Makes it easy to find forgotten items or locations again • Practical organization for personal use Keep in Memory is designed for users who want to remember keys, bags, vehicles, documents, parking spaces, or other important points later.

Screenshots

MTools BLE RFID Reader4 screens
Keep in Memory4 screens

Verdict

The call

The clearest difference is price: MTools BLE RFID Reader at Free against Keep in Memory's $0.99. MTools BLE RFID Reader also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.2). Keep in Memory's advantage is in-app purchases (none vs 1). On update cadence and ads 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

MTools BLE RFID Reader is free to download; Keep in Memory costs $0.99 up front. MTools BLE RFID Reader sells 1 one-off in-app purchase. Keep in Memory asks for nothing beyond the download.

UpkeepUpdate frequency

MTools BLE RFID Reader ships an update every 4 days, Keep in Memory every 3 days. The most recent releases landed on October 23, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
MTools BLE RFID Reader versus Keep in Memory: the parameters behind the verdict, then further details
ParameterMTools BLE RFID ReaderKeep in Memory
PriceFree — better$0.99
Rating3.8 (17 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings17 — better—
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.2
Further details — not scored
Size52 MB1 MB
Age rating4+4+
DeveloperMTools Tec Co., LtdMUSTAFA KEMAL DEMIR

In-app purchases

1 purchases

MTools BLE RFID Reader

One-time1
  • MTools Premium$8.99
None

Keep in Memory

No in-app purchases

Questions

Is MTools BLE RFID Reader free?
MTools BLE RFID Reader is free to download, with in-app purchases available.
Is Keep in Memory free?
Keep in Memory costs $0.99, with no in-app purchases.
Do MTools BLE RFID Reader or Keep in Memory have ads?
Neither MTools BLE RFID Reader nor Keep in Memory shows ads.
Which is updated more often, MTools BLE RFID Reader or Keep in Memory?
MTools BLE RFID Reader ships an update every 4 days, and Keep in Memory every 3 days. Most recently, MTools BLE RFID Reader was updated on October 23, 2026 and Keep in Memory on September 28, 2026.

Other comparisons