Chloë Calc vs Dua
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chloë Calc
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Meet Chloë Calc, your all-in-one aesthetic calculator. Convert currencies, switch between units, and make everyday calculations effortless—all in your favorite colors. CURRENCY CONVERTER — CONVERT MONEY EASILY - Live exchange rates for international currencies - Quick currency search and one-tap refresh - Offline conversion with cached exchange rates - Perfect for travel, shopping, and international payments UNIT CONVERTER — ALL YOUR CONVERSIONS IN ONE PLACE - Convert length, weight, temperature, volume, area, speed, time, and data - Instant results with easy unit switching - Simple, intuitive, and accurate COLORFUL THEMES — MATCH YOUR STYLE - Explore beautiful, fashion-inspired color palettes - Choose from soft pastels, elegant neutrals, bold colors, and chic dark themes - Customize your calculator to match your mood and aesthetic - Unlock more themes with optional in-app purchases MORE THAN JUST A PRETTY CALCULATOR - Standard and scientific calculator - Instant calculation previews - Tappable calculation history - Smooth animations and satisfying haptic feedback Your calculator. Your colors. Your style. Download Chloë Calc and enjoy a smarter, more colorful way to calculate and convert!
Dua
This AI-powered app helps couples plan unique dates by learning their preferences and suggesting personalized outings. It facilitates partner feedback and integrates plans into a shared calendar for seamless execution.
- AI-powered personalized date plans
- Bidirectional partner proposals
- AI learning from feedback
- Surprise date reveals
- Shared calendar integration
- Bilingual support
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Dua plans dates you'll both love. For couples who've been together a while and have run out of "what should we do tonight" answers. Dua is your couple's date planning utility — an AI that learns what you both enjoy and proposes plans you'll actually want to do. HOW IT WORKS → Tell Dua what you're up for (mood, energy, budget, area) → Get a personalized plan with real venues, timing, and reasoning → Propose to your partner, who can accept, counter, or decline → Plan lands in your shared calendar automatically WHAT'S INSIDE - AI-powered date plans — Real venues with real reasoning, not generic "have dinner" suggestions - Partner Echo — Bidirectional proposals where either partner can suggest, counter, or accept - Memory Loop — Dua learns from your feedback ("we loved this place") and gets sharper over time - Surprise & Reveal — Plan a date your partner sees only on the day — for anniversaries and special moments - Shared calendar — All your plans together, with full detail and locations - Bilingual — English and Traditional Chinese, designed for Singapore and Taiwan WHY DUA Most couples apps focus on questions, quizzes, or therapy modules. Dua focuses on the practical problem: it's Saturday afternoon, you want to do something together, and neither of you wants to scroll Instagram for two hours looking for ideas. Dua proposes. Your partner accepts, counters, or declines. You go on the date. Done. PRICING Dua is free to download. Free users get 3 AI plans per month each. Premium unlocks unlimited plans, counter-proposals with venue search, and advanced surprise reveal features. One subscription covers both partners — following the standard couples-app convention. Dua Premium: USD $9.99/month or USD $59.99/year (~$5/month effective). 7-day free trial on annual. PRIVACY Your couple's data is private. We don't share it, don't sell it, don't train AI on it. Read our full policy at dua.dating/privacy. BUILT BY A COUPLE, FOR COUPLES Made in Singapore and Taipei. Designed for established relationships — not dating, not matchmaking. Support: dua.dating/support Terms: dua.dating/terms Privacy: dua.dating/privacy ——— Subscription Information Dua Premium gives both partners unlimited AI date plans, counter-proposals with venue search, and advanced surprise reveals. - Dua Premium Monthly — US$9.99 / month (auto-renewing) - Dua Premium Annual — US$59.99 / year, with 7-day free trial (auto-renewing) Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dua.dating/privacy
Screenshots
Verdict
The clearest difference is update cadence: Dua at every 5 days against Chloë Calc's every 9 months. Dua also leads on iOS requirement (15.1 vs 18.0). 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. Chloë Calc sells 10 one-off in-app purchases and Dua sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Chloë Calc ships an update every 9 months, Dua every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Chloë Calc | Dua |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | Ravenna Tech UG | Yong Shin Park |
In-app purchases
Chloë Calc
- Theme Boho Earth$0.99
- Theme Eco Craft$0.99
- Theme Wild Print$0.99
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- Theme Chocolate Luxe$0.99
- Theme Sheer Blush$0.99
- Theme Luxe Street$0.99
- Theme Denim Wash$0.99
- Theme Bold Statement$0.99
- Theme Literary Chic$0.99
- Theme Soft Volume$0.99
Dua
- Dua Premium — Monthly$9.991 Month
- Dua Premium — Annual7 Days trial$59.991 Year









