Comparison

Salz vs Cora Mobile

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Salz

This utility app helps users convert measurements for salinity, density, and conductivity in seawater. It's a free tool designed for quick and accurate calculations related to marine environments.

Highlights
  • Salinity conversion
  • Density conversion
  • Conductivity conversion
  • Seawater specific
  • Free utility
Features
Read full description

Converts salinity, density, and conductivity in seawater

About

Cora Mobile

Features
Read full description

Cora brings AI-powered intelligence to reef aquarium management. Track water parameters from your existing gear, get a daily AI health check on every tank, upload ICP lab reports for deep analysis, and ask questions by text or voice, all in one app. KEY FEATURES - Cora Assistant Ask anything about your reef by text or voice. The assistant knows your tank's live parameters, history, ICP results, livestock, and equipment, so answers are about YOUR tank, not a generic reef. - Reef Buddy Daily Check Every morning, AI reviews each tank's parameters, trends, and recent events, and sends you a short daily briefing: quiet when everything's stable, direct when something needs attention. - ICP Analysis with AI Upload ICP lab reports (PDF) from ATI, Triton, Fauna Marin, Modern Reef, Oceamo, Reef Zlements, and more. Cora analyzes every parameter against your specific setup, livestock, and target ranges, with health scores, contaminant flags, and prioritized, actionable steps. - Tank Dashboard All your parameters at a glance (Alkalinity, Calcium, Magnesium, pH, Temperature, and more), with beautiful trend charts, from your connected controllers or manual test entries. - AI Health Reports On-demand reports that combine parameter trends, ICP data, maintenance compliance, and journal observations into one assessment with prioritized action items. - Smart Alerts Threshold and rate-of-change alerts with your own target ranges per tank. Push notifications the moment something drifts. - Tank Journal & Timeline Log observations, equipment changes, and milestones; AI correlates entries with parameter changes to surface cause and effect. - Maintenance Tracker Water changes, filter swaps, probe calibrations: custom schedules, reminders, and compliance history. - Livestock & Equipment Inventory Your corals, fish, inverts, and full equipment list, referenced by every AI analysis. - Vacation Mode Hand your tank sitter a simple live checklist page (no account needed) while you keep full visibility. WORKS WITH โ€ข Neptune Apex controllers (local network) โ€ข Red Sea ReefBeat devices: ReefATO+, ReefMat, ReefDose โ€ข Jebao / Jecod wavemakers, pumps and dosers โ€ข AquaWiz KH controllers โ€ข Maxspect Gyre (coming soon) โ€ข Cora Max: our own reef display, with hands-free voice โ€ข Manual test entry: no hardware required Cora is an independent product. We are not affiliated with, endorsed by, or sponsored by Neptune Systems, Red Sea, Jebao/Jecod, AquaWiz, or Maxspect. All product names and trademarks belong to their respective owners. SUBSCRIPTIONS Tank logging, dashboards, alerts, journal, and maintenance tracking are free, and your data is always yours to export. AI features (Assistant, Reef Buddy, ICP analysis, health reports) are included in Cora Plus, Pro, and Max auto-renewing subscriptions (monthly or annual). New users get 30 days of Cora Pro free: no card required; the trial simply ends if you don't subscribe. IMPORTANT: AI-generated analysis is for informational purposes only. Always verify against test kits and consult experienced reefers before making significant changes to your system. Cora is developed by Cora IQ. Privacy Policy: https://coraiq.tech/privacy-policy.html Terms of Use: https://coraiq.tech/terms-and-conditions.html

Screenshots

Salz1 screens
Cora Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Salz at none against Cora Mobile's 6. Salz also leads on iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Cora Mobile sells 6 in-app purchases, starting at $9.99 per month. Salz asks for nothing beyond the download.

Scorecard2 real differences ยท 6 level
Salz versus Cora Mobile: the parameters behind the verdict, then further details
ParameterSalzCora Mobile
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyโ€”Every 3 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS14.0 โ€” better16.0
Further details โ€” not scored
Size11 MB83 MB
Age rating4+4+
DeveloperMike WesemannEyup Bay

In-app purchases

None

Salz

No in-app purchases

6 purchases

Cora Mobile

Subscriptions6
  • Cora Plus Subscription$9.991 Month
  • Cora Pro Subscription$19.991 Month
  • Cora Max Subscription$34.991 Month
Show 3 more
  • Cora Plus Subscription$99.991 Year
  • Cora Pro Subscription$199.991 Year
  • Cora Max Subscription$349.991 Year

Questions

Is Salz free?
Salz is free to download, with no in-app purchases.
Is Cora Mobile free?
Cora Mobile is free to download, with in-app purchases available.
Do Salz or Cora Mobile have ads?
Neither Salz nor Cora Mobile shows ads.

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