Comparison

hoootag vs EinkPin

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

Head to head
About

hoootag

Features
Read full description

BLE tag connection and screen update tool

About

EinkPin

Features
Read full description

EinkPin is a professional E-INK device image transfer tool designed for PICKSMART and SEEKINK protocol devices. Whether you're updating a price tag, a name card, or a phone case display, EinkPin makes it simple and fast. **Key Features:** β€’ **BLE & NFC Transfer** β€” Transfer images via Bluetooth Low Energy or NFC β€’ **Advanced Image Processing** β€” Built-in dithering algorithms (Floyd-Steinberg, Atkinson, Burkes, Jarvis, Ordered, Blue Noise) for optimal E-INK output β€’ **Multi-Color Support** β€” Black/White, B/W/Red, B/W/Yellow, and 4-color (BWRY) displays β€’ **Live Preview** β€” See how your image will look on the target device before transferring β€’ **CLAHE Contrast Enhancement** β€” Improve image clarity on E-INK screens β€’ **Gamma Correction** β€” Fine-tune brightness and contrast β€’ **USM Sharpening** β€” Enhance edge details for crisper text and graphics β€’ **OTA Firmware Update** β€” Update your E-INK device firmware over BLE β€’ **NFC Device Binding** β€” Quickly pair devices by reading NFC tags β€’ **Dual Panel Mode** β€” Transfer different images to dual-screen devices simultaneously β€’ **Multi-language Support** β€” English and Chinese interfaces **Compatible Devices:** PICKSMART and SEEKINK E-INK displays, including name card tags, shelf labels, phone case displays, and more.

Screenshots

hoootag4 screens
EinkPin4 screens

Verdict

The call

hoootag and EinkPin are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

hoootag ships an update every 6 days, EinkPin every 9 days. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

ScorecardNo meaningful differences
hoootag versus EinkPin: the parameters behind the verdict, then further details
ParameterhoootagEinkPin
PriceFreeFree
Update frequencyEvery 6 days β€” betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.615.6 β€” better
Further details β€” not scored
Size52 MB3 MB
Age rating4+4+
DeveloperSuzhou Aiqian Technology Co., LtdBeijing Zizai Technology Co.,Ltd.

In-app purchases

None

hoootag

No in-app purchases

None

EinkPin

No in-app purchases

Questions

Is hoootag free?
hoootag is free to download, with no in-app purchases.
Is EinkPin free?
EinkPin is free to download, with no in-app purchases.
Do hoootag or EinkPin have ads?
Neither hoootag nor EinkPin shows ads.
Which is updated more often, hoootag or EinkPin?
hoootag ships an update every 6 days, and EinkPin every 9 days. Most recently, hoootag was updated on October 10, 2026 and EinkPin on October 5, 2026.

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