390IOT vs Interpreter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
390IOT
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1. Mobile phone remote control, whenever and wherever you want to see 2. Multiple people watching at the same time, support multiple system use 3. Multiple intelligent timing task execution 4. One-click sharing device, the whole family easily enjoy intelligent life 5. Quick links, easy to use 6. Multi-scene usage
Interpreter
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Talk face to face across a language barrier. Hold the blue button and speak English (or Chinese); the other person hears it in Spanish. They hold the green button and answer in Spanish; you hear it in your language. • Push-to-talk, one button per person — no turn-taking confusion • English or Chinese on your side, Spanish on theirs • Fully on-device: speech recognition and translation run on your iPhone with Apple's built-in frameworks • No accounts, no ads, no tracking — audio is never uploaded or saved • Works offline after iOS downloads the language models once Built for clinics, shops, travel and everyday conversations in Puerto Rico and Latin America.
Screenshots
Verdict
The clearest difference is iOS requirement: 390IOT at 12.4 against Interpreter's 18.0. On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 390IOT | Interpreter |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone — better |
| Requires iOS | 12.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 194 MB | 0 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Darui Electronic Technology Co.,LTD | Amy Lu |
In-app purchases
390IOT
No in-app purchases
Interpreter
No in-app purchases









