Comparison

BL vs OSDP Reader

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

Head to head

★ 5.01 ratingsView app →

About

BL

Features

Read full description

The Blulogica EasyTimer App can read and write on the Blulogica NFC Mifare card. The iPhone must be close to the card. The Download button reads the programming data from the NFC card. The Upload button sends the data to the NFC card. The App allows you to modify the displayed data before uploading them.

About

OSDP Reader

This utility app supports the latest OSDP card reader version 2.2. It offers extensive mobile virtual card number settings, including Wiegand and OSDP output formats, keypad settings, and LED light customization.

Highlights

OSDP 2.2 support
Mobile virtual card number
Wiegand output format settings
OSDP output format settings
Keypad output format settings
LED light color customization
Backlight setting

Features

Read full description

Support the latest version 2.2 of OSDP card reader, support mobile virtual card number, multiple settings for mobile card reader, such as Wiegand output format, OSDP output format, keypad output format, mobile virtual card number setting, LED light color, backlight setting…

Screenshots

BL4 screens

OSDP Reader3 screens

Verdict

The call

The clearest difference is update cadence: OSDP Reader at every 2 months against BL's every 29 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

BL ships an update every 29 months, OSDP Reader every 2 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 8 level

BL versus OSDP Reader: the parameters behind the verdict, then further details
Parameter	BL	OSDP Reader
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 29 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Paid
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.3 — better	15
Further details — not scored
Size	1 MB	11 MB
Age rating	4+	4+
Developer	Blulogica Srl	Sebury

In-app purchases

None

BL

No in-app purchases

None

OSDP Reader

No in-app purchases

Questions

Is BL free?

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

Is OSDP Reader free?

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

Do BL or OSDP Reader have ads?

Neither BL nor OSDP Reader shows ads.

Which is updated more often, BL or OSDP Reader?

BL ships an update every 29 months, and OSDP Reader every 2 months. Most recently, BL was updated on October 14, 2026 and OSDP Reader on October 27, 2026.