Comparison

Smart vs Duolog

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

Head to head
About

Smart

This application simplifies parking management for residents. It began as a guest form and has evolved into a comprehensive parking solution used by over 120,000 people nationwide.

Highlights
  • Easy-to-use software
  • Accessible parking solution
  • Guest form functionality
  • Resident parking management
  • Nationwide user base
Features
Read full description

Our goal of making easy-to-use, accessible software is no more evident than in our Parking Attendant. What started off as a simple online guest form has now become the parking app for over 120,000 residents across the US.

About

Duolog

Features
Read full description

Duolog is a real-time bilingual workspace for cross-language meetings and conversations. • Instant two-way translation: Chinese ↔ English, Chinese ↔ Japanese, English ↔ Japanese • Speech is recognized on-device first — your audio is not recorded or uploaded; only the recognized text is encrypted and sent for translation • Transcripts and meeting notes are saved to YOUR own Google Drive or Notion — never kept on our servers • One-tap meeting summary afterwards • Sign in with Apple or Google Plans: 15 cumulative free minutes per day. Upgrade to Duolog Unlimited for 900 minutes per month; price shown on the purchase page, auto-renewing, cancel anytime under Settings › Apple ID › Subscriptions. Privacy Policy: https://jay801224.github.io/game-legal-pages/duolog-ios/index.html

Screenshots

Smart4 screens
Duolog4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart at none against Duolog's 2. On price, update cadence, 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. Duolog sells 2 in-app purchases, starting at $7.99 per month. Smart asks for nothing beyond the download.

UpkeepUpdate frequency

Smart ships an update fortnightly, Duolog every 2 weeks. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
Smart versus Duolog: the parameters behind the verdict, then further details
ParameterSmartDuolog
PriceFreeFree
Rating1.7 (140 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings140 — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.114.0 — better
Further details — not scored
Size49 MB29 MB
Age rating4+4+
DeveloperTowCentric LLCYu jay Su

Bugs and requests

Smart

Reported bugs

22 issues
  • App is deceiving, pretends glitches, approves wrong address
  • App expired tag, won't let user renew, locked user in apartment
  • App doesn't send verification code
  • App refuses to let user log in after password updates
  • SMS messages not working, no code received
Show 17 more
  • App won't let user save car info, leading to towing
  • App has glitch where apartments can't register visitors
  • App gives login error after multiple password changes
  • App shows 'Invalid Credentials' after password resets
  • App doesn't allow login, shows 'Invalid Login Credentials'
  • App doesn't send reset code
  • App doesn't send SMS for password reset
  • App doesn't allow registration due to missing vehicle model
  • App requires location to be turned off to find property
  • App crashes when trying to register
  • App doesn't fetch user's location
  • App shows blank or white screen on login
  • App doesn't let user select property
  • App text is crowded and overwrites itself on smaller iPhones
  • App glitches and fails to allow parking permit requests
  • App freezes on page after clicking 'request permit'
  • App closes when trying to select properties

Requested features

15 requests
  • Add fallback mechanism to specify email for code
  • Add option to edit personal information
  • Add option to delete account
  • Provide customer service contact information
  • Add missing vehicle models
Show 10 more
  • Allow users to turn on location services
  • Allow longer parking durations
  • Improve app stability on iPad
  • Allow users to delete the app
  • Provide a list of nearby properties
  • Send reminders for expiring/expired parking
  • Allow users to renew parking passes earlier
  • Improve app interface for smaller screens
  • Allow users to search for properties
  • Fix app crashes when selecting properties

Duolog

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Smart

No in-app purchases

2 purchases

Duolog

Subscriptions2
  • Unlimited (Monthly)$7.991 Month
  • Unlimited (Yearly)$66.991 Year

Questions

Is Smart free?
Smart is free to download, with no in-app purchases.
Is Duolog free?
Duolog is free to download, with in-app purchases available.
Do Smart or Duolog have ads?
Neither Smart nor Duolog shows ads.
Which is updated more often, Smart or Duolog?
Smart ships an update fortnightly, and Duolog every 2 weeks. Most recently, Smart was updated on October 27, 2026 and Duolog on October 9, 2026.

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