LDS vs Vavus AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LDS
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This app can be used to track member attendance at Sunday meetings. Those not attending can be sorted by name or room number. It has also been updated to count visitors.
Vavus AI
This app offers comprehensive voice translation, encrypted chat, and document translation across over 200 languages. It features real-time two-way voice translation, translated calls, and a translating keyboard. Additionally, it includes AI tools for chat and image generation, with a focus on privacy and compliance.
- Live voice translation
- Translated phone calls
- Encrypted multilingual chat
- Document and photo translation
- Translating keyboard
- AI chat and image generation
- Offline text translation
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The most complete translation app in the world — and it shows. Vavus AI puts live voice translation, translated phone calls, encrypted multilingual chat, document and photo translation, and a translating keyboard into a single app, across 200+ languages. Two translation engines, your choice: • Vavus AI — understands the full context: tone, intent, terminology, and the surrounding conversation. Best when meaning matters. • V-Translate — fast translation, sentence by sentence, for a quick gist. TALK AND BE UNDERSTOOD • Push-to-talk: speak, and they hear it in their language. • Pro Live: real-time, two-way voice translation — hands-free, no tapping between turns. • Streaming: one-way live translation as you speak. • UN Mode: simultaneous dual-stream translation for two languages at once. • Conference: multi-party rooms where everyone reads in their own language. TRANSLATED CALLS • Place voice and video calls and have the whole conversation translated live, both directions. CHAT — PRIVATE BY DESIGN • End-to-end encrypted messaging (Signal Protocol) with per-message translation. • Message anyone across languages; no one in the middle can read it. DOCUMENTS, PHOTOS & MEETINGS • Translate documents in 200+ languages. • Point your camera at a menu or sign and translate the text on the spot. • Record and transcribe meetings and notes — then translate them. A TRANSLATING KEYBOARD • Translate as you type and reverse-translate incoming messages, inside the apps you already use. AI rewrite and reply, built in. OFFLINE TEXT TRANSLATION • Download language packs and translate text on-device — no signal needed. (Text only.) AI TOOLS • AI chat, AI Studio, and image generation, all in the same app. PRIVATE & COMPLIANT • Client-side encryption: your history, documents, and audio are encrypted before they ever leave your device. • HIPAA-ready with a signed BAA, and GDPR data export and account deletion. • Enterprise: SAML 2.0 single sign-on, audit logging, organization management, and on-premise / self-hosted deployment for teams that need full data control. PLANS • 3-day trial. • Personal $9.99/mo, Pro $29.99/mo, Enterprise $99.99/mo. Token packs available. • Yearly plans save ~17% (two months free). Voice, calls, messages, documents, and your keyboard — 200+ languages, one app.
Screenshots
Verdict
The clearest difference is in-app purchases: LDS at none against Vavus AI's 8. Vavus AI's advantage is update cadence (weekly vs every 3 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. Vavus AI sells 8 in-app purchases, starting at $9.99 per month. LDS asks for nothing beyond the download.
LDS ships an update every 3 months, Vavus AI weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | LDS | Vavus AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 7 MB | 139 MB |
| Age rating | 4+ | 12+ |
| Developer | Ken Law | DCI Brands LLC |
In-app purchases
LDS
No in-app purchases
Vavus AI
- Personal Plan3 Days trial$9.991 Month
- Pro Plan3 Days trial$29.991 Month
- Enterprise Plan3 Days trial$99.991 Month
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- Personal Plan (Annual)$99.991 Year
- Pro Plan (Annual)$299.991 Year
- Enterprise Plan (Annual)$999.991 Year
- 5,000 Tokens$4.99
- 50K Tokens$49.99









