NewBit tool vs Holtek MCU Selector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NewBit tool
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此APP配合本公司（深圳市新一信息技术有限公司 NEWBIT INFO TECH Co.,ltd）低功耗蓝牙数据传输模组及方案实现与手机端的数据交互，也可用于采用此模组的其他产品实现数据交互功能。同时可以采集周边低功耗蓝牙设备的RSSI信号强度来判断周边蓝牙设备的远近。
Holtek MCU Selector
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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
Verdict
The clearest difference is update cadence: Holtek MCU Selector at every 2 months against NewBit tool's every 71 months. Holtek MCU Selector 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NewBit tool ships an update every 71 months, Holtek MCU Selector every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | NewBit tool | Holtek MCU Selector |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 71 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳新一信息技术有限公司 | Holtek Semiconductor(China) Inc |
In-app purchases
NewBit tool
No in-app purchases
Holtek MCU Selector
No in-app purchases
Questions
Is NewBit tool free?
Is Holtek MCU Selector free?
Do NewBit tool or Holtek MCU Selector have ads?
Which is updated more often, NewBit tool or Holtek MCU Selector?
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