Comparison

UDR Resident vs Cael

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

Head to head
About

UDR Resident

Manage your apartment experience on the go with this app. Pay rent, submit maintenance requests, and handle lease renewals easily. It simplifies your living experience with convenient digital tools.

Highlights
  • Pay rent online
  • Submit maintenance requests
  • Make deposit payments
  • Sign lease renewals
  • Manage apartment experience
Read full description

The UDR Resident app is a convenient and easy-to-use tool for managing your UDR apartment experience, especially when you're on the go. Now you can pay rent and submit maintenance requests with just a few simple clicks. Features include: * One-time rent payments with your preferred payment method * One-time deposit payment before you move-in * Easy maintenance requests * Sign and complete lease renewals ...and more to come soon!

About

Cael

This app helps you plan perfect dates by suggesting locations, times, and activities based on your partner's preferences. It can even book reservations and provide detailed information for each stop, ensuring a memorable experience.

Highlights
  • AI-powered date suggestions
  • Personalized partner profiles
  • Restaurant reservation booking
  • Date countdowns and reminders
  • Detailed plan information
  • Collaborative planning with partners
  • Text-based interaction
Features
Read full description

Cael plans your dates for you. Tell it what you're thinking, like "birthday dinner for Becca this weekend, something cozy", and Cael sends back the whole night: where to go, when, what it costs and what to order. Say go and it books the table. It never books anything without your OK. PLANS BUILT AROUND THEM Cael keeps a partner file: favorite foods, allergies, the places you've been, the things they want to try. Fill it in by just talking to Cael, or with a few taps. Every plan is built around it, and it gets better with every date. BOOK AS YOU Sign in to OpenTable or Resy once, right in the app, and Cael books in your own account: your saved card covers holds, and there are no codes to pass along. NEVER MISS A DATE THAT MATTERS Birthdays and anniversaries count down on your Tonight screen, and Cael gives you a heads-up early enough to plan something good. EVERY STOP CHECKED Before a plan reaches you, Cael checks each place is real and open at that hour, then fills in its phone number, hours and rating. You also get the forecast, how long it takes to get between stops, what to order, ways to make it special, and a rain plan. ASK ABOUT THE NIGHT Every plan has its own chat. Ask "is it walkable?", "what should I wear?" or "can we swap dinner for something cheaper?" and Cael answers for that date. Tap "Have Cael book it" and it reserves the tables once you confirm. WATCH IT BOOK While Cael books, every stop shows what it's doing, live. If your time is gone, it shows the open times and books the one you tap. If a restaurant texts you a code, type it straight into Cael. THE NIGHT, SORTED On the day, the whole plan is in one place: every stop, the times, directions, and a backup if a place falls through. Add it to your calendar, or keep it on your Lock Screen. REMEMBER THE GOOD ONES Rate each date and save a highlight. Your dates become a story you can scroll back through. PLAN IT TOGETHER WITH DUO Link up with your partner and plan together, or keep it a surprise. Neither of you sees the other's messages; only the plan you make together is shared. TEXT IT, OR TAP IT Cael works over iMessage and Telegram too. It's the same Cael, with the same memory, wherever you talk to it. Create your Cael account in the app, or sign in with the one you use on caelagent.com, or with Apple or Google. CAEL MEMBERSHIP Cael membership is an auto-renewing subscription, billed monthly or yearly, with a one-week free trial for new members. Payment is charged to your Apple Account. It renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel it any time in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://caelagent.com/privacy

Screenshots

UDR Resident4 screens
Cael4 screens

Verdict

The call

The clearest difference is review sentiment: Cael at 100% against UDR Resident's 5%. Cael also leads on rating (5.0 vs 1.7) and update cadence (every 2 days vs every 2 months). UDR Resident's advantage is in-app purchases (none vs 2) and ratings volume (310 vs 4). On price, ads 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. Cael sells 2 in-app purchases, starting at $12.99 per month. UDR Resident asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cael holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: UDR Resident has 310 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 5% of UDR Resident's written reviews are positive against 100% of Cael's.

UpkeepUpdate frequency

UDR Resident ships an update every 2 months, Cael every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
UDR Resident versus Cael: the parameters behind the verdict, then further details
ParameterUDR ResidentCael
PriceFreeFree
Rating1.7 (310 ratings)5.0 (4 ratings) — better
Positive reviews4.6% of reviews100.0% of reviews — better
Number of ratings310 — better4
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size23 MB7 MB
Age rating17+12+
DeveloperUDR, Inc.Alec Leyferman

Customer experience

UDR Resident

All ratings310 ratings
Positive16.8%
Neutral2.3%
Negative81.0%
Written reviews87 reviews
Positive4.6%
Neutral3.4%
Negative92.0%

Cael

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

UDR Resident

Reported bugs

5 issues
  • Login not working
  • App crashes on login
  • Face ID loop
  • Incorrect account information
  • Delayed code delivery for account creation

Requested features

2 requests
  • Bring back community board
  • Improve payment breakdown and transparency

Cael

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

UDR Resident

No in-app purchases

2 purchases

Cael

Subscriptions2
  • Cael Monthly7 Days trial$12.991 Month
  • Cael Yearly7 Days trial$99.991 Year

Questions

Is UDR Resident free?
UDR Resident is free to download, with no in-app purchases.
Is Cael free?
Cael is free to download, with in-app purchases available.
Which has better reviews, UDR Resident or Cael?
Cael is rated higher. UDR Resident averages 1.7 out of 5 from 310 ratings, while Cael averages 5.0 from 4 ratings.
Do UDR Resident or Cael have ads?
Neither UDR Resident nor Cael shows ads.
Which is updated more often, UDR Resident or Cael?
UDR Resident ships an update every 2 months, and Cael every 2 days. Most recently, UDR Resident was updated on November 3, 2026 and Cael on October 31, 2026.

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