Comparison

DangJang Wish Visualization vs Olly

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

Head to head
About

DangJang Wish Visualization

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"Dang Jang"!' is a mobile app that allows smartphone users to visualize their wishes and realize them through the practice-certification process. After visualizing the wishes an user want to achieve for self-realization through images and text, the user can establish and practice plans in the app. Wish images and text can be used by selecting pre-prepared content from the app or user can use images stored on his/her phone or take pictures on the spot. User can also create a wish image using only text without a specific background image. It is designed to help users improve their health, appearance, lifestyles and bring out hidden tendencies inherent in their subconsciousness to help them visualize and practice them. User can also make and send the wish image of their friends and family in behalf of them. "Dang Jang!" allows users to discover their inner and subconscious selves and create images of the future they want to achieve through their past and present images. User can send messages of support through comments to wish images created by other users and user data in the practice-authentication process is automatically collected and analyzed and provided to users as reports.

About

Olly

Features
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AI analyzes your face and builds a personalized exercise routine just for you. Olly uses your smartphone camera to capture 3 angles of your face. AI then analyzes 468 facial landmarks to measure 6 metrics (symmetry, cheeks, lip corners, nasolabial folds, jawline, lifting) and automatically builds the routine your face needs most. Perfect for you if you want to: Lift drooping lip corners or slim your cheeks Care for your face naturally without procedures Correct facial asymmetry for a more balanced look Define your jawline or reduce a double chin Build a short daily face exercise habit AI Face Analysis Capture front, left, and right angles to measure 6 metrics using 468-point facial mesh. All analysis is processed on-device β€” your privacy is fully protected. Personalized Routine From lip corner lifting to double chin care, Olly builds your routine from 20+ expert exercises. Progress Tracking Review workout history and analysis records to see how your face changes over time. 5 Minutes a Day Your face muscles need daily training. Follow Olly's guided sessions in 5–10 minutes. Plans Free: Try the app as a guest or with 1 daily session Plus: Unlimited sessions, custom routine editing Pro: Photo history, advanced analysis, long-term reports Privacy Camera analysis is 100% on-device. No data is sent to external servers.

Screenshots

DangJang Wish Visualization4 screens
Olly4 screens

Verdict

The call

The clearest difference is in-app purchases: Olly at none against DangJang Wish Visualization's 9. Olly also leads on update cadence (weekly vs monthly). DangJang Wish Visualization's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. DangJang Wish Visualization sells 9 one-off in-app purchases. Olly asks for nothing beyond the download.

UpkeepUpdate frequency

DangJang Wish Visualization ships an update monthly, Olly weekly. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

Scorecard3 real differences Β· 3 level
DangJang Wish Visualization versus Olly: the parameters behind the verdict, then further details
ParameterDangJang Wish VisualizationOlly
PriceFreeFree
Update frequencyMonthlyWeekly β€” better
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 β€” better15.5
Further details β€” not scored
Size99 MB115 MB
Age rating12+12+
DeveloperTaeGaa Inc.Giwon Park

In-app purchases

9 purchases

DangJang Wish Visualization

One-time9
  • Point1500$0.99
  • Point3000$1.99
  • Point4900$3.99
Show 6 more
  • Point9900$6.99
  • Point30000$19.99
  • Point50000$32.99
  • Point99000$64.99
  • Point199000$129.99
  • Point299000$199.99
None

Olly

No in-app purchases

Questions

Is DangJang Wish Visualization free?
DangJang Wish Visualization is free to download, with in-app purchases available.
Is Olly free?
Olly is free to download, with no in-app purchases.
Do DangJang Wish Visualization or Olly have ads?
Olly shows ads; DangJang Wish Visualization does not.
Which is updated more often, DangJang Wish Visualization or Olly?
DangJang Wish Visualization ships an update monthly, and Olly weekly. Most recently, DangJang Wish Visualization was updated on September 8, 2026 and Olly on September 13, 2026.

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