Comparison

Bio vs 图标色卡

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

Head to head
About

Bio

This app provides essential life science calculations for researchers and students. It simplifies complex tasks like solution preparation, cell counting, and molecular conversions, offering detailed calculation steps for lab notes and reports.

Highlights
  • Solution preparation calculations
  • Nucleic acid and protein conversions
  • Manual cell counting with labels
  • Cell density and seeding calculations
  • Molecular weight and GC content
  • Lab solution recipes and notes
Features
Read full description

Bio-Calculator brings everyday life science calculations to your iPhone and iPad. Designed for researchers, students, and laboratory professionals, it covers solution preparation, nucleic acid and protein conversions, manual counting, and cell seeding calculations. SEE THE CALCULATION Supported calculators show the formula and substituted values below the result. Copy the calculation steps for your lab notes, check your method, or use them when preparing a report. MANUAL COUNTING A dedicated Count tab supports multiple counters, custom labels, increment and decrement controls, and counting history. Turn sound and haptic feedback on or off, and transfer counting data to CFU or cell density calculations to avoid entering it again. CELL DENSITY AND SEEDING Calculate cell density and viability from your hemocytometer counting area, number of squares counted, live and dead cell counts, and dilution factor. Add the suspension volume to calculate the total viable cell count. Use your seeding target to calculate the required cell suspension and medium volumes. Enter the overall dilution factor directly, or calculate it from the factor per step and number of dilution steps. NUCLEIC ACIDS AND PROTEINS • Convert mass, amount in moles, and concentration for DNA, RNA, and proteins. • Calculate nucleic acid sequence molecular weight and GC content. • Convert OD260 absorbance readings to nucleic acid concentration. • Calculate vector and insert amounts for ligation reactions. • Estimate DNA and mRNA coding capacity. SOLUTIONS AND UNIT CONVERSIONS • Molarity, mass concentration, and solution dilution calculations. • Molecular weight from a chemical formula. • Relative centrifugal force (RCF) and rotational speed (RPM) conversions. • Temperature conversions and a scientific calculator. MICROBIOLOGY AND VIROLOGY Tools for CFU calculations, colony-counting dilution planning, bacterial growth and doubling time, and TCID50 calculations. LAB SOLUTION RECIPES Find preparation methods for buffers and stock solutions such as PBS, TAE, TBE, Tris, and EDTA, with relevant sterilization, storage, and handling notes. Available in English, Simplified Chinese, and Traditional Chinese. Some features require an in-app purchase. For research and educational calculations. Check input units, counting chamber specifications, and experimental conditions before using results. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

图标色卡

Features
Read full description

图标色卡 IconColor 是一款本地优先的 App Icon 与配色参考工具,适合独立开发者、产品设计师、视觉设计师,以及需要做轻量竞品研究的人。 你可以用图标色卡快速搜索真实的 iOS、macOS 应用和播客条目,把看到的图标、配色和版本变化整理成自己的灵感库,而不是只浏览一次就丢掉。 你可以用图标色卡做什么: 搜索真实图标参考 搜索 iOS 应用、macOS 应用和播客,快速查看真实条目,而不是只看概念稿或零散截图。 一眼查看主配色 图标色卡会提取图标主配色,帮助你更快判断整体方向,减少反复截图和手动取色。 收藏常用图标与配色 把值得研究的图标和配色保存下来,后续继续回看、比较和复用。 保存历史版本 同一个应用的图标变化可以持续记录,方便你回看改版路径、整理演进思路。 留下下载与回看记录 把一次搜索沉淀成长期可复用的参考资产,而不是临时灵感。 为什么选择图标色卡: 本地优先,研究过程更轻、更直接 聚焦 App 图标、配色和版本回看,不做复杂而分散的功能 更适合独立开发者和小团队的日常视觉研究工作流 适合这些人: 正在为新产品寻找图标方向的独立开发者 需要整理竞品视觉参考的设计师 想把灵感长期保存下来,而不是反复搜索的人 订阅说明:图标色卡 Pro 提供自动续费订阅与一次性买断选项,具体价格与周期以 App 内展示为准。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/Privacy-Policy-for-IconColor-1e143824884a80339fa7dcebbf03b684

Screenshots

Bio4 screens
图标色卡3 screens

Verdict

The call

The clearest difference is update cadence: Bio at every 3 weeks against 图标色卡's every 6 months. Bio also leads on rating (5.0 vs 4.7). 图标色卡's advantage is iOS requirement (15.6 vs 17.0). On price, ratings volume, ads and in-app purchases 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. Bio sells 3 in-app purchases, starting at $2.99 per month and 图标色卡 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bio holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

Bio ships an update every 3 weeks, 图标色卡 every 6 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Bio versus 图标色卡: the parameters behind the verdict, then further details
ParameterBio图标色卡
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings23 — better
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size51 MB4 MB
Age rating4+4+
Developer杰 吴越 张

Customer experience

Bio

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

图标色卡

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Bio

Subscriptions2
  • Monthly Plan$2.991 Month
  • Yearly Plan$19.991 Year
One-time1
  • Lifetime member$44.99
3 purchases

图标色卡

Subscriptions2
  • IconGet Pro 月会员$0.991 Month
  • IconGet Pro 年会员$6.991 Year
One-time1
  • IconGet Pro 买断$12.99

Questions

Is Bio free?
Bio is free to download, with in-app purchases available.
Is 图标色卡 free?
图标色卡 is free to download, with in-app purchases available.
Which has better reviews, Bio or 图标色卡?
Bio is rated higher. Bio averages 5.0 out of 5 from 2 ratings, while 图标色卡 averages 4.7 from 3 ratings.
Do Bio or 图标色卡 have ads?
Neither Bio nor 图标色卡 shows ads.
Which is updated more often, Bio or 图标色卡?
Bio ships an update every 3 weeks, and 图标色卡 every 6 months. Most recently, Bio was updated on November 8, 2026 and 图标色卡 on October 30, 2026.

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