Dinfo vs Solve SF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dinfo
Effortlessly collect reward points and coupons by simply scanning receipts. Avoid sharing private phone numbers at checkout. GPS tracking runs in the background to manage reservations, though it may increase battery usage.
- Collect reward points
- Get coupons
- Scan receipts
- No private phone number sharing
- Background GPS tracking for reservations
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Collect reward points and coupons without having to bang at the cashier counters and giving out your private phone numbers. Just use this app and scan the receipt to capture points! GPS will keep running at background at the reservation date. This function will use more battery.
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.
- Report street cleaning issues
- Submit graffiti reports
- Log illegal parking
- Report damaged public property
- AI-powered report analysis
- View submitted requests
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Solve SF at 79% against Dinfo's 21%. Solve SF also leads on rating (4.6 vs 3.4) and update cadence (every 3 days vs every 11 days). Dinfo's advantage is device support (3 vs 1) and ratings volume (221 vs 64). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Solve SF holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 221 and 64 respectively. Written reviews point the same way: 21% of Dinfo's written reviews are positive against 79% of Solve SF's.
Dinfo ships an update every 11 days, Solve SF every 3 days. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.
| Parameter | Dinfo | Solve SF |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (221 ratings) | 4.6 (64 ratings) — better |
| Positive reviews | 21.2% of reviews | 78.6% of reviews — better |
| Number of ratings | 221 — better | 64 |
| Update frequency | Every 11 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 39 MB | 188 MB |
| Age rating | 4+ | 12+ |
| Developer | Dinatouch Inc | Woah Finally LLC |
Customer experience
Dinfo
Solve SF
Bugs and requests
Dinfo
Reported bugs
22 issues- Registration errors
- Login failures (incorrect password, user not found)
- Points redemption issues
- QR code scanning failures
- App crashes
Show 17 moreShow fewer
- Waitlist queue loss
- App not loading
- Clipboard access on opening
- Dark mode incompatibility
- Password shown in plaintext
- Language mixing
- Incorrect refreshing and pagination
- Forced updates
- Server connection errors
- Kicking users out of line
- Not remembering scanned numbers
- Receipt QR code expiration issues
- Inaccessible points screen
- GPS function issues
- Guest option not working
- Seat reservation UI not found
- App not working on iOS 17
Requested features
6 requests- Option to renew expiring points
- Clearer UI for seat reservations
- Improved dark mode support
- Notification for receipt/QR code expiration
- Better handling of point rounding
Show 1 moreShow fewer
- Option to not require account for basic features
Solve SF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Dinfo
No in-app purchases
Solve SF
No in-app purchases
