Comparison

BitByteConverter vs Holtek MCU Selector

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

Head to head
About

BitByteConverter

Features
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An App for iPhones, iPads to convert unit of data starting from bit to ZettaByte (Decimal) or bit to ZebiByte (IEC Binary) and vice versa.

About

Holtek MCU Selector

Features
Read full description

The Holtek MCU Selector App is provided for mobile device users. By setting up parameter search conditions, customers can select their most suitable MCU by choosing from the many MCU product categories in real time and then checking the latest product and specification information. This App therefore provides a superior tool for product selection. The Holtek MCU Selector App has an intuitive and convenient operational process. Here search conditions are setup and then a search implemented according to more than 80 parameters to find the right device selection from among the full range of 8-bit and 32-bit MCUs. If the part number of a Holtek MCU is already known and it is required to find the specifications and characteristics of the device, then it is only necessary to enter the part number in the search interface to obtain complete detailed information. Features - Intuitive and convenient MCU selection tool - Supports both Holtek 8-bit and 32-bit MCU series - Parameter search function based on multiple MCU application categories and technical specifications - Accurate search facility and viewing of information based on specific device - Selection results can be sorted, compared, saved and recalled - Management function for customer’s preferred MCU devices - Can use social messaging software to share obtained devices - Instant access to MCU key specifications and related technical documents - Integrated alongside the Holtek group website

Screenshots

BitByteConverter4 screens
Holtek MCU Selector4 screens

Verdict

The call

The clearest difference is update cadence: Holtek MCU Selector at every 2 months against BitByteConverter's every 10 months. BitByteConverter's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BitByteConverter ships an update every 10 months, Holtek MCU Selector every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard2 real differences Β· 4 level
BitByteConverter versus Holtek MCU Selector: the parameters behind the verdict, then further details
ParameterBitByteConverterHoltek MCU Selector
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 β€” better13.0
Further details β€” not scored
Size1 MB19 MB
Age rating4+4+
DeveloperMuhammad MuquitHoltek Semiconductor(China) Inc

In-app purchases

None

BitByteConverter

No in-app purchases

None

Holtek MCU Selector

No in-app purchases

Questions

Is BitByteConverter free?
BitByteConverter is free to download, with no in-app purchases.
Is Holtek MCU Selector free?
Holtek MCU Selector is free to download, with no in-app purchases.
Do BitByteConverter or Holtek MCU Selector have ads?
Neither BitByteConverter nor Holtek MCU Selector shows ads.
Which is updated more often, BitByteConverter or Holtek MCU Selector?
BitByteConverter ships an update every 10 months, and Holtek MCU Selector every 2 months. Most recently, BitByteConverter was updated on September 24, 2026 and Holtek MCU Selector on September 23, 2026.

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