Comparison

Solve SF vs Ask Nereus

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

Head to head
About

Solve SF

Easily report issues to the city of San Francisco. Submit requests for street cleaning, graffiti, illegal parking, and more by taking a photo. AI automatically analyzes and categorizes your reports for the 311 service.

Highlights
  • Report street cleaning issues
  • Submit graffiti reports
  • Log illegal parking
  • Report damaged public property
  • AI-powered report analysis
  • View submitted requests
Read full description

Report any issue to the city of San Francisco! An alternative 311 app for the residents of San Francisco. Solve SF is the easiest way to submit street cleaning, graffiti, illegal parking, street and sidewalk issues, damaged public property, park issues, tree maintenance, homeless encampment reports, and more to the San Francisco 311 service. To submit a request just take a photo and click submit. AI analyzes, describes, and categorizes your reports - so you don't have to. You can view your recently submitted requests within the app or on the official 311 service. This app has the necessary approval to use the San Francisco 311 API to submit requests to the San Francisco 311 service, but it is not affiliated with the official SF 311 app or the City of San Francisco government.

About

Ask Nereus

Read full description

Ask Nereus: The Intelligence Layer for Water & Energy Stop searching through scattered spreadsheets and outdated manuals. Ask Nereus is the first AI-driven assistant designed specifically for the high-stakes world of cooling and water chemistry, transforming decades of "Water Dr." expertise into immediate operational foresight. Whether you are troubleshooting a conductivity spike or optimizing energy efficiency, Nereus provides the expert-backed answers you need to protect your facility’s ROI. - Verified, All-In-One Expertise Ask Nereus puts a unified Intelligence Layer at your fingertips. Get instant, verified strategy on scale, corrosion, and biological control. If your situation requires a human touch, the platform provides a direct line to elite industry experts, ensuring you always have the right support for mission-critical decisions. - Next-Step Insights Nereus doesn’t just answer questions; it guides your inquiry. Our conversational interface uses "Anticipated Questions" to act as your digital partner, suggesting the next logical steps for troubleshooting. It’s like having a senior consultant on-call 24/7, pointing out the system drifts you might have missed. - Unlimited Technical Library Access the industry’s most authoritative archive of water and energy knowledge. Our Unlimited Technical Library gives you the full story on every chemical, symptom, and system type. From deep-dive troubleshooting guides to granular chemistry manuals, the full depth of the "Water Dr." pedigree is now searchable in seconds. - Key Features: • Ask Nereus AI: Conversational assistant trained on proprietary water treatment logic. • Direct Expert Access: Connect with industry specialists for complex facility challenges. • Guided Remediation: Step-by-step instructions to return system readings to control limits. • Searchable Knowledge Base: Instant access to the full Water Dr. technical archive. • Resource Optimization: Identify "cost leaks" in water and energy usage through expert-led insights. • Experience Intelligence, Translated. Download Ask Nereus today.

Screenshots

Solve SF4 screens
Ask Nereus4 screens

Verdict

The call

The clearest difference is iOS requirement: Ask Nereus at 15.5 against Solve SF's 17.6. On price and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Solve SF versus Ask Nereus: the parameters behind the verdict, then further details
ParameterSolve SFAsk Nereus
PriceFreeFree
Rating4.5 (65 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings65 — better—
Update frequencyEvery 3 days—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone — better—
Requires iOS17.615.5 — better
Further details — not scored
Size179 MB1 MB
Age rating12+4+
DeveloperWoah Finally LLCGrant Newhouse

In-app purchases

None

Solve SF

No in-app purchases

None

Ask Nereus

No in-app purchases

Questions

Is Solve SF free?
Solve SF is free to download, with no in-app purchases.
Is Ask Nereus free?
Ask Nereus is free to download, with no in-app purchases.

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