LingXi vs Viki AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LingXi
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LingXi - the world's first multi-person multi-language real-time AI simultaneous interpretation APP, supporting more than 50 languages. Designed for international exhibitions, team visits abroad and small multi-person meetings. No additional hardware is required to easily overcome language barriers and achieve seamless communication. Download now to start a new era of barrier-free communication!
Viki AI
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应用程序介绍 实时翻译：支持多种语言的即时翻译，可在通话、面对面交流、视频会议等场景中使用。 双向通话翻译：在电话或视频通话中，可实现双方母语的实时互 一句话简介 支持多种语言的即时翻译，可在通话、面对面交流、视频会议等场景
Screenshots
Verdict
The clearest difference is update cadence: LingXi at every 4 days against Viki AI's fortnightly. On price, ads, in-app purchases 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. LingXi sells 7 one-off in-app purchases and Viki AI sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
LingXi ships an update every 4 days, Viki AI fortnightly. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.
| Parameter | LingXi | Viki AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 66 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | DizSoft | Changsha Nuoyazu Technology Co., Ltd |
In-app purchases
LingXi
- 30 Coins$14.99
- 50 Coins$24.99
- 100 Coins$50.00
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- 200 Coins$100.00
- 300 Coins$150.00
- 500 Coins$250.00
- 1000 Coins$500.00
Viki AI
- 70 minutes of translation time$9.99
- 150 minutes for translation$19.99
- 月卡-VIP-中国大陆$39.99
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- 月卡-VIP$39.99
- 400 minutes of translation$49.99
- 月卡-SVIP-中国大陆$69.99
- 月卡-SVIP$69.99
- half-year VIP card$199.00
- 半年卡-VIP-中国大陆$199.99
- annual VIP card$299.00
- Half-year SVIP card$299.00
- 年卡-VIP-中国大陆$299.99
- 半年卡-SVIP-中国大陆$299.99
- annual SVIP card$499.00
- 年卡-SVIP-中国大陆$499.99
