Comparison

Exchange taxi plus vs DouDouBear

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

Head to head
About

Exchange taxi plus

This application helps US military service members in Korea easily locate their taxis. Users can enlarge their taxi number for clear identification and conveniently re-order or cancel rides.

Highlights
  • Locate your taxi
  • Enlarge taxi number
  • Re-order rides
  • Cancel orders
Features
Read full description

This is AAFES TAXI APP for US military service members in Korea. You can locate your taxi when you press "taxi location button" You can enlarge your taxi number and show it to your driver. You can re-order and cancel your order conveniently.

About

DouDouBear

Rent electric-assisted bicycles conveniently by scanning a QR code with your smartphone. Access a smart self-rental service for easy urban mobility.

Highlights
  • Electric-assisted bicycle rental
  • QR code scanning for rental
  • Smart self-rental service
  • Convenient urban mobility
Features
Read full description

DouDouBear provides smart electric-assisted bicycle self-rental service. Simply scan the QR code with your phone.

Screenshots

Exchange taxi plus4 screens
DouDouBear3 screens

Verdict

The call

The clearest difference is rating: DouDouBear at 3.0 against Exchange taxi plus's 2.0. DouDouBear also leads on iOS requirement (13.0 vs 15.0). Exchange taxi plus's advantage is review sentiment (21% vs 0%) and ratings volume (52 vs 2). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

DouDouBear holds the better App Store score, 3.0 against 2.0. That said, the two scores are not equally well evidenced: Exchange taxi plus has 52 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 21% of Exchange taxi plus's written reviews are positive against 0% of DouDouBear's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Exchange taxi plus ships an update every 2 weeks, DouDouBear every 8 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Exchange taxi plus versus DouDouBear: the parameters behind the verdict, then further details
ParameterExchange taxi plusDouDouBear
PriceFreeFree
Rating2.0 (52 ratings)3.0 (2 ratings) — better
Positive reviews20.8% of reviews — better0.0% of reviews
Number of ratings52 — better2
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size63 MB54 MB
Age rating4+17+
DeveloperChanbong ChoDOUDOUBEAR K.K

Customer experience

Exchange taxi plus

All ratings51 ratings
Positive23.5%
Neutral0.0%
Negative76.5%
Written reviews24 reviews
Positive20.8%
Neutral0.0%
Negative79.2%

DouDouBear

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Exchange taxi plus

No in-app purchases

None

DouDouBear

No in-app purchases

Questions

Is Exchange taxi plus free?
Exchange taxi plus is free to download, with no in-app purchases.
Is DouDouBear free?
DouDouBear is free to download, with no in-app purchases.
Which has better reviews, Exchange taxi plus or DouDouBear?
DouDouBear is rated higher. Exchange taxi plus averages 2.0 out of 5 from 52 ratings, while DouDouBear averages 3.0 from 2 ratings.
Do Exchange taxi plus or DouDouBear have ads?
Neither Exchange taxi plus nor DouDouBear shows ads.
Which is updated more often, Exchange taxi plus or DouDouBear?
Exchange taxi plus ships an update every 2 weeks, and DouDouBear every 8 days. Most recently, Exchange taxi plus was updated on November 4, 2026 and DouDouBear on October 31, 2026.

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