二次元百科 vs EchoPrompt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
二次元百科
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二次元百科是一款面向动漫爱好者的内容整理工具，帮助你更快了解作品背景、角色设定、基础信息与关联内容。 你可以在这里浏览热门词条，查看作品简介、角色介绍、分集导览、相关作品与收录角色；也可以使用“问问小二”，围绕角色、剧情设定和世界观继续追问。登录后还可同步收藏、浏览记录与问答记录，方便持续补番和回看资料。 主要功能： - 浏览热门作品与角色词条 - 查看作品简介、角色介绍、基础信息与关联内容 - 查看排行榜与编辑精选内容 - 使用“问问小二”进行设定向问答 - 同步收藏、浏览记录与问答记录
EchoPrompt
This tool helps creators, speakers, and educators deliver polished performances by providing a distraction-free teleprompter. It offers adjustable scrolling, mirror mode, and text customization to ensure smooth, confident delivery on camera or stage.
- Adjustable scrolling speed
- Mirror mode
- Loop playback
- Focus guide
- Flexible text sizing
- Distraction-free interface
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EchoPrompt is a clean and elegant teleprompter for creators, vloggers, teachers, speakers, and anyone who wants to speak with more confidence on camera or on stage. Write your script, start prompting in seconds, and stay in control with adjustable scrolling speed, mirror mode, loop playback, focus guide, and flexible text sizing. The interface is designed to feel calm, minimal, and distraction-free, so your words can flow naturally while you keep eye contact with your audience. Whether you are recording short videos, giving a presentation, teaching a lesson, or rehearsing a speech, EchoPrompt helps you stay clear, steady, and expressive. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 二次元百科 at none against EchoPrompt's 1. EchoPrompt's advantage is update cadence (weekly vs monthly) and iOS requirement (13.6 vs 17.0). 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. EchoPrompt sells 1 one-off in-app purchase. 二次元百科 asks for nothing beyond the download.
二次元百科 ships an update monthly, EchoPrompt weekly. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.
| Parameter | 二次元百科 | EchoPrompt |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.6 — better |
| Further details — not scored | ||
| Size | 3 MB | 12 MB |
| Age rating | 17+ | 9+ |
| Developer | 宏 林 | 瑞华 张 |
In-app purchases
二次元百科
No in-app purchases
EchoPrompt
- InFlow Pro$9.99
