Comparison

随手画画板 vs AI Detector

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

Head to head
About

随手画画板

Features
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随手画画板,释放你的无限创意! 这是一款专为绘画爱好者打造的梦幻画布应用。无论你是专业插画师,还是只是想在闲暇时光挥洒创意的业余爱好者,这里都是你展现艺术才华的理想之地。 丰富多样的绘画工具:从细腻的画笔到独特的纹理效果,从柔和的色彩渐变到炫酷的光影特效,应有尽有。你可以随心所欲地选择工具,将脑海中的奇思妙想转化为绚丽多彩的画作。 自由创作的无限空间:没有固定的模式,没有刻板的规则。在这个小小的画板上,你就是主宰。你可以绘制梦幻的风景、可爱的角色、抽象的艺术图案,或者只是随意涂鸦,享受绘画带来的纯粹乐趣。 激发创意的灵感源泉:内置丰富的素材库,包含各种风格的图案、贴纸、字体等,为你的创作增添更多可能性。同时,你还可以与其他创作者互动交流,分享心得,获取灵感,共同探索艺术的奇妙世界。 随时随地记录灵感:无论你是在公交车上、咖啡馆里,还是在家中的沙发上,只要灵感一闪,打开《随手画画板》,就能立即将想法付诸实践。轻松记录生活中的美好瞬间,让创意永不缺席。

About

AI Detector

Features
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Paste a paragraph. Get a straight answer: did a person write this, or did AI? AI Detector checks text, web pages, and documents, then tells you how likely it is that a machine wrote them. You get a percentage, not a vague hunch. THREE WAYS TO CHECK Paste text from your clipboard. Drop in a link to an article. Or upload a PDF or Word file. Same answer either way, in one tap. A NUMBER, NOT JUST A LABEL Every check gives you an AI probability and the human probability beside it, plus the word count it was based on. Borderline cases look borderline instead of being forced into a yes or no, so you can make the call yourself. YOUR CHECKS STAY PUT Results are saved to your library with the excerpt they came from. Search it, filter it, open something again next month. Nothing vanishes when you close the app. WHAT YOU CAN CHECK • Pasted or typed text, 40 to 40,000 characters • Any public web page. Paste the URL and we pull the text out • PDF and Word documents, up to 20 MB • Plain text and Markdown files WHAT COMES BACK • A clear human or AI result • AI probability, as a percentage • Human probability alongside it • Word count for the text analysed • A saved report you can reopen any time HOW YOUR FILES ARE HANDLED Uploaded files are read, then let go. The file itself is never written to storage. Only the filename, the type, and the text pulled out of it are kept in your report. No photos, no camera, no image scanning. This is a text tool. NO ACCOUNT, EVER No sign-up, no email, no password. Open it and it works. Your library belongs to your device, and you can delete it and everything in it from Settings whenever you want. TWO THINGS WE'LL BE STRAIGHT ABOUT No AI detector is perfect, and that includes this one. Short passages are harder to judge than long ones, and AI text that someone has edited by hand can read as human. Treat the percentage as evidence, not proof, especially when something important rests on it. And we don't do the opposite job. There's no rewriter in here to help anyone slip past a detector. This app answers the question. It won't help you dodge it. THREE FREE CHECKS A DAY You get three checks every 24 hours at no cost. Premium removes the daily limit if you need more. Premium is billed through your App Store account and renews until you cancel. Manage or cancel any time in Settings > Apple Account > Subscriptions. Privacy: https://ai-detector-ab198.web.app/privacy Terms: https://ai-detector-ab198.web.app/terms Something look wrong? Settings > Contact Support.

Screenshots

随手画画板3 screens
AI Detector4 screens

Verdict

The call

The clearest difference is in-app purchases: 随手画画板 at none against AI Detector's 2. 随手画画板 also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.6 vs 18.2). AI Detector's advantage is ads (none vs shown). On price 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. AI Detector sells 2 in-app purchases, starting at $4.99 per month. 随手画画板 asks for nothing beyond the download.

UpkeepUpdate frequency

随手画画板 ships an update daily, AI Detector every 2 weeks. The most recent releases landed on October 25, 2026 and November 8, 2026 respectively.

Scorecard4 real differences · 2 level
随手画画板 versus AI Detector: the parameters behind the verdict, then further details
Parameter随手画画板AI Detector
PriceFreeFree
Update frequencyDaily — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better18.2
Further details — not scored
Size15 MB23 MB
Age rating17++4
DeveloperShenzhen Duoxiang Technology Co., LtdMOBILECRAFT LLC

In-app purchases

None

随手画画板

No in-app purchases

2 purchases

AI Detector

Subscriptions2
  • premium$4.991 Month
  • premium$29.991 Year

Questions

Is 随手画画板 free?
随手画画板 is free to download, with no in-app purchases.
Is AI Detector free?
AI Detector is free to download, with in-app purchases available.
Do 随手画画板 or AI Detector have ads?
随手画画板 shows ads; AI Detector does not.
Which is updated more often, 随手画画板 or AI Detector?
随手画画板 ships an update daily, and AI Detector every 2 weeks. Most recently, 随手画画板 was updated on October 25, 2026 and AI Detector on November 8, 2026.

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