FlowCheck vs Wat's That?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlowCheck
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Full transparency at all times about your TROX drive solution and the operation of your system. The TROX Flow Check app turns your smartphone into a wireless on-site control for the latest generation of VAV, flap and valve actuators! Efficient commissioning, quick functional testing in operation, handy and always ready for service. Easily adapt when used. Document and send the setting and operating data.
Wat's That?
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WHAT'S THAT? NOW YOU'LL KNOW. Point your camera at anything — a plant, insect, gadget, or mysterious object — and get instant AI-powered identification with detailed information. IDENTIFY ANYTHING Plants & flowers with care instructions. Animals, birds & insects — learn about species. Electronics & gadgets with specs and details. Food & ingredients — discover origins and uses. Art, furniture, clothing & so much more. LEARN MORE THAN JUST A NAME Every scan gives you rich details: what it is and where it's from, care tips for plants and pets, safety warnings and toxicity info, fun facts and interesting details, plus product information and specs. ASK AI FOLLOW-UP QUESTIONS Curious about something specific? Ask the AI anything about your scan — "Is this plant safe for cats?", "How do I care for this?", "Where can I buy this?" COMMUNITY DISCOVERIES Browse scans shared by users worldwide. See what others are discovering. Share your own interesting finds. Like and explore trending scans. BUILT FOR PRIVACY No account or login required. Scan history stays on your device. Share to community only if you want to. PERFECT FOR Nature walks and hiking. Gardening and plant care. Identifying insects and bugs. Learning about animals. Discovering antiques and collectibles. Identifying tech and gadgets. Curious minds of all ages. SUBSCRIPTION REQUIRED All scanning and identification features require an active subscription. Weekly and Lifetime options available. Download Wats That and never wonder "what's that?" again. Subscription Information: • Unlimited scans and all features require a subscription • Payment is charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period • Manage subscriptions and turn off auto-renewal in your Apple ID Account Settings Privacy Policy: https://watsthat.app/privacy Terms and Conditions: https://watsthat.app/terms
Screenshots
Verdict
The clearest difference is in-app purchases: FlowCheck at none against Wat's That?'s 2. FlowCheck also leads on iOS requirement (16.0 vs 18.5). Wat's That?'s advantage is update cadence (every 3 days vs every 15 months). On price, ads 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. Wat's That? sells 2 in-app purchases, starting at $5.99 per 7 days. FlowCheck asks for nothing beyond the download.
FlowCheck ships an update every 15 months, Wat's That? every 3 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | FlowCheck | Wat's That? |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 15 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | TROX GmbH | Mohamed Maail |
In-app purchases
FlowCheck
No in-app purchases
Wat's That?
- Wat's That - Weekly$5.997 Days
- Wat's That Yearly3 Days trial$24.991 Year
