SmartPB vs WordsMirror
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartPB
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1.监测电池的基础信息 2.监测电压/电流/功率的信息 3.展示充电宝的基础参数
WordsMirror
This utility app mirrors text horizontally, making it readable on screens when viewed via camera. It offers adjustable scrolling, custom text, and a preset library for live streaming scenarios. Enjoy a smooth, local experience with remote control options.
- Horizontal text mirroring
- Adjustable scrolling speed and size
- Preset phrase library
- Customizable text cards
- Favorite phrase management
- Remote scrolling control
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A Text Display Tool Designed for Live Streaming Makes your bullet screen text appear perfectly in mirror effect. Core Features Mirror Display: Text flips horizontally, showing correctly for the audience when the camera faces the screen. Scrolling: Text scrolls automatically with adjustable speed and size. Preset Library: Built-in common live phrases including greetings, thanks to fans, and compliments to guests. Custom Cards: Support adding personalized text. Favorite Management: One-click save favorite phrases for quick use. Dark Backgrounds: 7 dark backgrounds to improve camera shooting clarity. Remote Control: Remotely control scrolling content via computer or mobile browser. Application Scenarios Live Commerce: Display greetings and thank-you messages. Game Streaming: Rolling announcements and fan interaction. Entertainment Live: Mirror bullet comments and interaction tips. Event Hosting: Script display and scrolling prompts. Technical Features Full-screen landscape display with automatic orientation lock. Tap screen to pause or resume scrolling. Runs locally without network dependency. Native development with SwiftUI for ultra-smooth experience.
Screenshots
Verdict
The clearest difference is in-app purchases: SmartPB at none against WordsMirror's 1. WordsMirror's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement 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. WordsMirror sells 1 one-off in-app purchase. SmartPB asks for nothing beyond the download.
SmartPB ships an update every 2 months, WordsMirror every 2 days. The most recent releases landed on August 24, 2026 and September 2, 2026 respectively.
| Parameter | SmartPB | WordsMirror |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 21 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | 南京沁恒微电子股份有限公司 | leng xiangjun |
In-app purchases
SmartPB
No in-app purchases
WordsMirror
- Unlock Pro Version$3.99
