Comparison

BOT 3rd vs 生物记

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

Head to head
About

BOT 3rd

This app helps third and fourth graders master spelling words for the Texas UIL Spelling contest. It features audio pronunciation, interactive typing, and tracks progress, keeping misspelled words in rotation until mastered. A subscription unlocks all contest words for the current school year.

Highlights
  • UIL spelling word lists
  • Audio pronunciation
  • Interactive typing practice
  • Progress tracking
  • Misspelled word review
  • Subscription for full content
Features
Read full description

Get ahead of the game and on your way to being a champion! Best of Texas Contest's 3rd-4th Grade Spelling helps you learn all the words for the Texas UIL Spelling contest for Grades 3 and 4. Listen as the words are pronounced, type in your spelling, and see if you get the word correct or incorrect. Incorrectly spelled words stay in the mix until you have spelled them correctly. Track your progress as you go. A fun and convenient way to learn the words for the 3rd and 4th grade UIL Spelling contests. Access to full content requires a subscription. A school-year subscription gives you access to all 3rd-4th Grade spelling words for the current school year UIL contest.

About

生物记

Features
Read full description

生物记是由中国科学院动物研究所生物多样性信息学研究组开发的APP与网络平台,旨在推动公民科学,让公众更便捷的获取生物百科知识,能够随时随地参与野生生物观测与调查,为科学研究提供数据支持,保护生物多样性,践行生态文明。 本项目由中国科学院战略先导专项(A类)“地球大数据科学工程”及中国科学院十三五信息化专项“科学大数据工程”支持。 功能介绍: 1. 拍照识别:只需拍摄或选取手机中的生物图片,即可快速自动识别生物,不能识别的可选择求高手鉴别。 2. 发现:基于生物记大数据,推荐附近观测到的生物,查看周边用户拍摄生物图片。 3. 记录:记录观测生物信息,自动保存识别记录,快速搜索历史记录。 4. 鉴别:随时参与鉴别上传的生物,消除更多生物识别疑问。 生物记非常适合生物爱好者,大中小学生及学生家长、教师、生物工作者等。 APP中植物识别部分由合作伙伴“花伴侣”提供;百科部分由物种多样性数据平台提供,目前鸟类、部分植物和菌物有详细百科数据,覆盖约3万多个物种,后续将不断补充各类群的百科数据。数据量庞大,时间有限,难免有遗漏和错误,如遇到错误欢迎批评指正。 对于生物记的任何建议,欢迎随时联系我们电话:010-64807129邮箱:colin@especies.cn官方主页:http://nol.especies.cn/

Screenshots

BOT 3rd4 screens
生物记4 screens

Verdict

The call

The clearest difference is update cadence: 生物记 at every 3 months against BOT 3rd's every 6 months. BOT 3rd's advantage is iOS requirement (12.0 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

BOT 3rd ships an update every 6 months, 生物记 every 3 months. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 6 level
BOT 3rd versus 生物记: the parameters behind the verdict, then further details
ParameterBOT 3rd生物记
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size37 MB94 MB
Age rating4+4+
DeveloperPeggy Markham北京微普科创科技有限公司

In-app purchases

None

BOT 3rd

No in-app purchases

None

生物记

No in-app purchases

Questions

Is BOT 3rd free?
BOT 3rd is free to download, with no in-app purchases.
Is 生物记 free?
生物记 is free to download, with no in-app purchases.
Do BOT 3rd or 生物记 have ads?
Neither BOT 3rd nor 生物记 shows ads.
Which is updated more often, BOT 3rd or 生物记?
BOT 3rd ships an update every 6 months, and 生物记 every 3 months. Most recently, BOT 3rd was updated on November 5, 2026 and 生物记 on November 6, 2026.

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