注册计量师真题库 vs Castly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
注册计量师真题库
This app provides practice questions and mock exams for the Registered Metrologist qualification exam. It covers exam syllabi and official textbooks, offering daily exercises, topic-specific practice, and simulated test environments to help candidates prepare effectively.
- Daily practice tests
- Topic-specific exercises
- Past exam papers
- Mock exam simulations
- Exam syllabus coverage
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【注册计量师真题库】App是一款注册计量师备考强师多年专注研究,根据一级计量师二级计量师考试大纲及官方教材修订补充,让考生实现线上听课刷题、轻松备考的优质软件。一级注册计量师资格考试设《计量法律法规及综合知识》、《测量数据处理与计量专业实务》 和《计量专业案例分析》3个科目。二级注册计量师资格考试设《计量法律法规及综合知识》和《计量专业实务与案例分析》2个科目。 功能介绍: 1.每日一练:每日随机测试,检验注册计量师考生学习水平、复习成果。 2.考点练习:一级计量师二级计量师考点梳理,针对性练习,巩固知识点。 3.历年真题:结合一级注册计量师、二级注册计量师真题卷模拟实际考试环境,实际答题时间及分数均与实际考试一致。 4. 模拟试题:根据注册计量师考试各种题型和自定题量,结合历年注册计量考试真题,自由组卷,让考生身临其境,丰富应试经验。
Castly
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Give every character a voice. Turn your own EPUB, PDF, and TXT ebooks into audiobooks with Castly. AI identifies characters in your story and assigns different voices to narration and dialogue, making it easier to follow who is speaking. YOUR BOOKS, READY TO LISTEN Import a novel or ebook, check its chapters, and start listening. Keep your books together in your library and make time for a story on your commute, on a walk, or before bed. CHOOSE A VOICE FOR EACH CHARACTER Give the narrator and characters their own voices. Preview and choose voices to match the people you imagine, then adjust the assignments to suit your story. READ ALONG AND PICK UP WHERE YOU LEFT OFF Follow the text while the audio plays, set a comfortable playback speed, and continue from your last listening position when you return. BACKGROUND PLAYBACK AND SLEEP TIMER Keep listening while using other apps. Set a sleep timer or stop playback after a selected chapter. TRY A STORY BEFORE IMPORTING YOUR OWN Sign in to try a built-in, three-chapter sample story and experience multi-character narration before adding your own ebooks. CASTLY PRO Some character voice features require Castly Pro. Check the available plans, prices, and included features in the app before subscribing. Supports EPUB, PDF, and TXT files. PDFs must contain extractable text. Privacy Policy: https://fit.slothease.com/en/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: 注册计量师真题库 at none against Castly's 2. 注册计量师真题库 also leads on iOS requirement (13.0 vs 18.0). Castly's advantage is update cadence (weekly vs every 12 months). On price, ads 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. Castly sells 2 in-app purchases, starting at $9.99 per month. 注册计量师真题库 asks for nothing beyond the download.
注册计量师真题库 ships an update every 12 months, Castly weekly. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.
| Parameter | 注册计量师真题库 | Castly |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 12 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 56 MB | 29 MB |
| Age rating | 4+ | 12+ |
| Developer | 将军 黄 | SlothEase |
In-app purchases
注册计量师真题库
No in-app purchases
Castly
- Castly Pro Monthly$9.991 Month
- Castly Pro Annual$49.991 Year









