Developer Calc Hex Dec Oct Bin vs CHW Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Developer Calc Hex Dec Oct Bin
This app converts numbers between binary, octal, decimal, and hexadecimal bases on a single screen. It also displays color hex codes and RGB values simultaneously. It's designed for developers needing quick base conversions and color code referencing.
- Binary, octal, decimal, hexadecimal conversion
- Color hex code and RGB display
- Large 19-digit decimal display
- Conversion reset toggle
- Maximum and minimum value display
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The Calculator for Developer Developer Calc includes the following features: ■ Binary, octal, decimal, and hexadecimal in one screen ■ Color Hex code, RGB in one screen ■ The maximum value : 0x0FFF FFFF FFFF FFFF ■ The minimum value : 0xF000 0000 0000 0000 ■ The large 19-digit display of decimal ■ Conversion reset ON/OFF The following features are not included: (Just For Simple) ■ Scientific: trigonometric, hyperbolic, and logarithmic functions ■ Conversion: length, area, volume, speed, weight, temperature; unit arithmetic
CHW Watch
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CHW Watch 提供全面性的水資源監測系統,具備即時警報與歷史數據記錄功能。使用者可即時掌握水質、水壓與水位狀態,並查閱完整的維護歷史,以提升水資源管理效率。
Screenshots
Verdict
The clearest difference is ads: CHW Watch at none against Developer Calc Hex Dec Oct Bin's shown. CHW Watch also leads on update cadence (every 2 weeks vs every 5 months). Developer Calc Hex Dec Oct Bin's advantage is iOS requirement (9.0 vs 13.0). On price, 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.
Developer Calc Hex Dec Oct Bin ships an update every 5 months, CHW Watch every 2 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.
| Parameter | Developer Calc Hex Dec Oct Bin | CHW Watch |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (15 ratings) — better | — |
| Positive reviews | 76.3% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | QQ TSUBASA | Shih You tzu |
In-app purchases
Developer Calc Hex Dec Oct Bin
No in-app purchases
CHW Watch
No in-app purchases
Questions
Is Developer Calc Hex Dec Oct Bin free?
Is CHW Watch free?
Do Developer Calc Hex Dec Oct Bin or CHW Watch have ads?
Which is updated more often, Developer Calc Hex Dec Oct Bin or CHW Watch?
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