ChatNPU vs Lumina Reply
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChatNPU
Read full descriptionHide full description
ChatNPU Keyboard rewrites your text instantly in the style you choose. Select an identity, tap once, and you are offered a new version powered by on-device AI. Built for privacy, your typed and rewritten text stays on device. ChatNPU is available on supported devices with the required on-device AI capabilities.
Lumina Reply
Read full descriptionHide full description
Replify – Smarter Replies, Effortless Conversations Never struggle with what to say again. Replify is your AI-powered assistant that helps you craft the perfect reply in seconds. Whether you're texting, chatting, or replying to emails, Replify gives you smart, natural, and effective responses instantly. Why Replify? Generate replies in seconds Communicate with clarity and confidence Save time on messages and emails Perfect for work, dating, and everyday conversations Key Features AI-powered smart replies Fast and intuitive interface Natural and human-like responses Works across all types of conversations No stress. No overthinking. Just type your message and let Replify do the rest. Start replying smarter today. Download Replify now.
Screenshots
Verdict
ChatNPU and Lumina Reply are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | ChatNPU | Lumina Reply |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | RBN SPC LTD | Luca Angoscini |
In-app purchases
ChatNPU
No in-app purchases
Lumina Reply
No in-app purchases
