Comparison

Solve SF vs Azimuth

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

Azimuth

Read full description

Azimuth sends your iPhone's location to your own HTTPS endpoint, on a schedule you control. If you've ever wanted your phone to quietly report where it is to a server you run — for a self-hosted dashboard, a home automation trigger, a custom logbook, or anything else — this is a small utility for that, and nothing else. No third-party servers, no analytics, no accounts. Your data goes from your phone straight to the URL you set. WHAT IT DOES • Posts your current location to your endpoint as a GeoJSON Feature • Runs on a schedule: every hour, every 6 hours, every 12 hours, daily at a chosen time, or weekly on a chosen day and time • Keeps working when your phone is locked or the app is in the background • Optionally includes battery level/state and current speed • Adds a stable per-install device ID so your server can tell devices apart • Supports Bearer token authentication (token stored in the iOS Keychain) • Recent tab shows the last 50 sends with HTTP status and any error message • Notifies you if a send fails, so you can fix your endpoint WHAT IT DOESN'T DO • No tracking, no advertising, no telemetry. The app talks to one host: yours. • No cloud account, nothing to sign up for. • No data leaves your phone except the request to your URL. PAYLOAD Each send is a single HTTPS POST with a JSON body containing a GeoJSON Feature. Properties include timestamp (ISO 8601), horizontal_accuracy, vertical_accuracy, altitude, device_id, and optionally speed, battery_level, and battery_state. WHY "ALWAYS" LOCATION? Azimuth needs the "Always" location permission so it can fire on schedule even with your phone locked — that's the whole point of the app. iOS uses Significant Location Changes to wake Azimuth for delivery. The app never streams continuous location and only reads your position at the moments it sends. GOOD FITS • Self-hosted location dashboards • Home automation users (Home Assistant, n8n, Node-RED, and similar) who want a periodic geo-ping • Developers prototyping location-aware services without paying for a tracking SaaS • Anyone who wants a simple, predictable device-to-server location pipe PRIVACY Your endpoint URL, schedule, and bearer token are stored locally on your device. Locations are not stored on Apple servers, our servers, or anywhere except your endpoint. We don't have servers. Setup: paste your URL in Settings, pick a schedule, tap Start.

Screenshots

Solve SF4 screens
Azimuth4 screens

Verdict

The call

The clearest difference is update cadence: Solve SF at every 3 days against Azimuth's every 3 weeks. Solve SF also leads on iOS requirement (17.6 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Solve SF ships an update every 3 days, Azimuth every 3 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
Solve SF versus Azimuth: the parameters behind the verdict, then further details
ParameterSolve SFAzimuth
PriceFreeFree
Rating4.6 (64 ratings) — better—
Positive reviews78.6% of reviews—
Number of ratings64 — better—
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size188 MB2 MB
Age rating12+4+
DeveloperWoah Finally LLCGabriele Scotto di Vettimo

In-app purchases

None

Solve SF

No in-app purchases

None

Azimuth

No in-app purchases

Questions

Is Solve SF free?
Solve SF is free to download, with no in-app purchases.
Is Azimuth free?
Azimuth is free to download, with no in-app purchases.
Do Solve SF or Azimuth have ads?
Neither Solve SF nor Azimuth shows ads.
Which is updated more often, Solve SF or Azimuth?
Solve SF ships an update every 3 days, and Azimuth every 3 weeks. Most recently, Solve SF was updated on September 22, 2026 and Azimuth on September 18, 2026.

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