ExpiWell vs UC ClassFinder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ExpiWell
This app facilitates experience sampling and ecological momentary assessment for research. It allows users to share opinions and experiences through surveys and daily diaries, ensuring data privacy. Researchers can collect valuable insights through this platform.
- Experience sampling method (ESM)
- Ecological momentary assessment (EMA)
- Surveys and mood tracking
- Daily diary entries
- Just-in-time adaptive interventions (JITAI)
- Digital ethnography
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ExpiWell is the premier experience sampling method (ESM) and ecological momentary assessment (EMA) app for surveys, mood tracking, daily diary, just-in-time adaptive interventions (JITAI), and digital ethnography. Market researchers, polling companies, and social scientists want your valuable opinions and experiences. Using our free app, you can share your experiences and opinions. We have real surveys that you can take. ExpiWell® ensures your privacy. We will not forward, sell, or transfer your information. ExpiWell Privacy Policy - https://app.expiwell.com/privacy ExpiWell Terms of Use - https://app.expiwell.com/tos
UC ClassFinder
This app helps UC Irvine students plan their class schedules and navigate campus. It offers tools for effortless timetable creation and an interactive campus map to enhance the college experience.
- Effortless timetable creation
- Class schedule optimization
- Interactive campus map
- Academic planning tools
- Campus navigation
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University of California class search & maps. UC ClassFinder is an independent, unofficial app. It is not affiliated with, endorsed by, or sponsored by the University of California or Stanford University. UC ClassFinder is a course planner for UC and Stanford students. Pick your campus, search the catalog, check live seats, build a schedule without time conflicts and find your way to class on a 3D campus map. CAMPUSES – Course catalog: UC Irvine, UCLA, UC Riverside, UC Merced, UC Santa Cruz, UC San Diego, UC Davis and Stanford – Live sections and seat counts: UC Irvine, UCLA, UC Riverside, UC Merced, UC Santa Cruz and Stanford – 3D campus maps with walking directions: all ten campuses, including UC Berkeley and UC Santa Barbara The app asks for your campus each time you open it, with your last campus on top so one tap continues. Switch any time from the Calendar header. FREE – Course catalog: search by title, department or course code, filtered by term. Courses load instantly, even offline – Live schedule of classes: section codes, meeting times, rooms, instructors, enrollment counts, waitlists and open or closed status – Calendar sync: add a section to your calendar in one tap, with the right days, times and locations – 3D campus map: buildings in 3D with on-device walking directions, distance and walking time – Academic calendar and live weather on campus – Ask ClassFinder: search in plain English, like "easy GE with no Friday classes" (3 searches a day) – Planner: build a plan and see time conflicts at a glance – Home Screen widgets for your next class and your enrollment window, plus Siri and Shortcuts actions CLASSFINDER PRO – Unlimited Ask ClassFinder searches – Unlimited plans, plain-English conflict explanations and one-tap Fix Conflicts – Seat alerts when a full section opens or a waitlist appears, at campuses with live seat counts – Grade insights for UC Irvine: full A–F grade distributions for every UCI course since 2014 – Enrollment window reminders and a Lock Screen Live Activity with your section codes – Sign in once and Pro follows you to your other devices ClassFinder Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time Lifetime purchase. No account is needed to subscribe. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically at the price shown unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wonmor.github.io/UC-Irvine-ClassFinder/privacy.html UC ClassFinder is an independent app built on public course schedule data. It is not an official app of the University of California, any UC campus or Stanford University. University names are used only to identify the campus whose public data is shown. Campus map data © OpenStreetMap contributors.
Screenshots
Verdict
The clearest difference is review sentiment: UC ClassFinder at 100% against ExpiWell's 39%. ExpiWell's advantage is rating (4.6 vs 3.0) and in-app purchases (none vs 3). On price, update cadence and ads 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. UC ClassFinder sells 3 in-app purchases, starting at $2.99 per month. ExpiWell asks for nothing beyond the download.
ExpiWell holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: ExpiWell has 1.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 39% of ExpiWell's written reviews are positive against 100% of UC ClassFinder's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | ExpiWell | UC ClassFinder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.5K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 39.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 2 |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Expiwell, Inc. | Wonmo Seong |
Customer experience
ExpiWell
UC ClassFinder
Bugs and requests
ExpiWell
Reported bugs
3 issues- Login issues
- Incompatibility with certain devices
- Crashing during surveys
Requested features
2 requests- Better notification system
- More seamless interface
UC ClassFinder
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ExpiWell
No in-app purchases
UC ClassFinder
- Tenure$2.991 Month
- ClassFinder Pro (Yearly)$19.991 Year
- ClassFinder Pro Lifetime$39.99









