Reply AI vs Mia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reply AI
This AI-powered assistant helps you craft engaging and witty chat replies for social media and dating apps. It offers smart suggestions, grammar correction, and adaptable tones to enhance your communication. Your conversations remain private as data is processed locally.
- Smart reply suggestions
- Grammar perfection
- Adaptable tone customization
- Local data processing for privacy
- Emotional intelligence analysis
- Conversation performance analytics
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Reply AI helps you find the words for your next conversation. Get reply suggestions, rewrite messages, summarize text and create captions with AI. REPLY TO CONVERSATIONS Paste a message or choose a screenshot to generate reply suggestions. Choose a tone and language, review the results, then copy the response you want to use. WRITE AND REWRITE Describe what you want to say, ask for writing help, or improve an existing message. SUMMARIZE TEXT AND SCREENSHOTS Submit text or a selected screenshot to generate a summary. CREATE CAPTIONS Turn your ideas into captions for social posts. ONLINE AI PROCESSING Reply AI uses online services to generate responses. Text you submit, text extracted from selected screenshots, and images submitted to the summarizer are sent to our servers for processing. The app also uses purchase verification, usage analytics and crash diagnostics. See our privacy policy for the data collected and your choices. SUBSCRIPTIONS Some features require an auto-renewable subscription. You can manage or cancel your subscription in your Apple Account settings. Privacy Policy: https://docs.google.com/document/d/1KST_ZX9rgy5nRm4EIR0W24o-erkQySx6uaCqVIbQYOg/preview Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mia
This AI chat application prioritizes user privacy by processing all conversations locally on your device. It requires no account creation or login, ensuring your personal data is never collected, stored, or sold. Enjoy secure and private AI interactions.
- Local conversation processing
- No personal data collection
- No account creation needed
- Prioritizes privacy and security
- Ad-free experience
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Key Points: We do NOT collect, store, or sell your personal data All conversations are processed locally on your device No account creation or login required We prioritize your privacy and data security Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lombardweb.com/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: Mia at weekly against Reply AI's every 3 months. Mia also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.7). Reply AI's advantage is ratings volume (580 vs 4). On price, ads, in-app purchases and monetization model 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. Reply AI sells 2 in-app purchases, starting at $4.99 per month and Mia sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Mia holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Reply AI has 580 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 73% of Reply AI's written reviews are positive against 100% of Mia's.
Reply AI ships an update every 3 months, Mia weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Reply AI | Mia |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (580 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 72.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 580 — better | 4 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.0 |
| Further details — not scored | ||
| Size | 83 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | MXY Ventures Private Limited | Lombard Vo |
Customer experience
Reply AI
Mia
In-app purchases
Reply AI
- Reply Ai - Infinity Monthly$4.991 Month
- Reply Ai - Infinity Yearly$49.991 Year
Mia
- Premium Subscription - No Ads$5.991 Month
