AI PEN Pro vs TKLingo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI PEN Pro
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The AI Pen App can wirelessly connect to a dedicated accessory via the phone's BLE or WiFi, then transfer the audio files stored on the accessory to the app's storage space on the phone. Afterward, it can use a natural language model to transcribe the audio into text and leverage the latest AI large language model to summarize the transcribed text, as well as generate a mind map.
TKLingo
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直译（TikLingo）APP 是一款由上海掌禅无线科技有限公司开发的 AI 直播伴侣应用。该软件专为直播场景设计，致力于为用户提供高品质的实时语音翻译体验。主要功能涵盖实时语音翻译、直播间评论翻译、 USB 麦克风连接、自定义音色克隆等实用功能，适用于多语言直播、跨境电商直播等多种应用场景。
Screenshots
Verdict
The clearest difference is in-app purchases: AI PEN Pro at none against TKLingo's 4. TKLingo's advantage is update cadence (daily vs every 11 days). 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. TKLingo sells 4 one-off in-app purchases. AI PEN Pro asks for nothing beyond the download.
AI PEN Pro ships an update every 11 days, TKLingo daily. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | AI PEN Pro | TKLingo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 93 MB | 28 MB |
| Age rating | 12+ | 4+ |
| Developer | 伟才 韦 | Shanghai PalmZen Wireless Technology Co.,Ltd |
In-app purchases
AI PEN Pro
No in-app purchases
TKLingo
- 直播翻译时长300分钟$0.29
- 直播翻译时长60分钟$2.99
- 直播翻译时长720分钟$29.99
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- 直播翻译时长9000分钟$299.99
