Comparison

Bluck vs Watermelon Checker

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

Head to head
About

Bluck

Read full description

Bluck은 μΌμƒμ˜ μž‘μ€ λͺ©ν‘œλ₯Ό λΈ”λ‘μœΌλ‘œ μ‹œκ°ν™”ν•˜μ—¬ 도전과 μ„±μ·¨λ₯Ό 즐길 수 μžˆλŠ” λ―Έλ‹ˆλ©€λ¦¬μ¦˜ μ•±μž…λ‹ˆλ‹€. λ‹¨μˆœν•œ μΈν„°νŽ˜μ΄μŠ€μ™€ κ°•λ ₯ν•œ κΈ°λŠ₯을 μ œκ³΅ν•˜μ—¬ μ‚¬μš©μž 맞좀 κ²½ν—˜μ„ μ œκ³΅ν•©λ‹ˆλ‹€. μ£Όμš” κΈ°λŠ₯: 단일/닀쀑 νƒœμŠ€ν¬ 관리 직관적인 블둝 μ‹œκ°ν™” μ‚¬μš©μž μ§€μ • 색상 μ‹œμŠ€ν…œ 닀크 및 라이트 ν…Œλ§ˆ 지원 μ•Œλ¦Ό μ„€μ • 및 달성λ₯  좔적 무료둜 μ‹œμž‘ν•˜μ„Έμš”: λ‹¨μˆœν•œ νƒœμŠ€ν¬μ™€ κΈ°λ³Έ 색상을 ν™œμš©ν•΄ λͺ©ν‘œλ₯Ό 관리할 수 μžˆμŠ΅λ‹ˆλ‹€.Β  ν”„λ¦¬λ―Έμ—„μœΌλ‘œ μ—…κ·Έλ ˆμ΄λ“œ: λ¬΄μ œν•œ νƒœμŠ€ν¬, κ΄‘κ³  제거, ν™•μž₯된 색상 μ˜΅μ…˜ 등을 κ²½ν—˜ν•΄λ³΄μ„Έμš”. μž‘μ€ 블둝듀이 μŒ“μ—¬κ°€λŠ” 과정을 톡해 맀일 동기λ₯Ό μ–»κ³ , λͺ©ν‘œ 달성을 ν–₯ν•œ 여정을 μ‹œμž‘ν•˜μ„Έμš”. μ§€κΈˆ λ‹€μš΄λ‘œλ“œν•˜μ—¬ Bluckκ³Ό ν•¨κ»˜ν•˜μ„Έμš”! κ°œμΈμ •λ³΄μ²˜λ¦¬λ°©μΉ¨ : https://mindtouch.notion.site/Bluck-1737610c206b80d581d8e356db401edc?pvs=4 μ„œλΉ„μŠ€ μ΄μš©μ•½κ΄€ : https://mindtouch.notion.site/Bluck-1737610c206b804a9462f6606c8db168?pvs=4

About

Watermelon Checker

This app helps you compare watermelons by analyzing their visual appearance from photos. It assesses patterns, color, and surface features to provide recommendations based on objective criteria, not taste or sweetness.

Highlights
  • Photo analysis of up to 16 watermelons
  • Up to 2 appearance-based recommendations
  • Visual scoring and reasoning for top choices
  • On-device photo analysis
  • Refined analysis for stickers and glare
  • Optional ad removal via in-app purchase
Features
Read full description

Compare watermelons in one photo before choosing at the grocery store or market. Watermelon Checker uses visible patterns, color and surface features to help you compare their appearance. It does not measure sweetness or taste. TAKE A PHOTO. COMPARE YOUR OPTIONS. - Use your camera or choose a photo from your gallery. - Analyze up to 16 detected candidates and see up to 2 recommendations that meet the app's appearance criteria. - Find recommended fruit using numbered markers on the photo. - View appearance scores and the reasons for the top recommendation. - Photo analysis runs on your device. IMPROVEMENTS IN THIS VERSION Refined fruit boundaries, visible field-spot measurements and stripe analysis help handle stickers, glare and nearby watermelons. A field spot is the area where a watermelon rested on the ground; it is assessed only when visible. A hidden spot is not treated as proof that no spot exists. Rewarded-video loading, manual retry and reward-expiration handling have also been improved. These updates do not change the scoring formula or guarantee identical rankings across different photos. ADS AND OPTIONAL AD REMOVAL Complete a rewarded video to receive six hours of unlimited analysis without further video ads. Banner ads may still appear in Settings. An optional one-time in-app purchase removes ads, and purchase restoration is available. Ads, consent updates and purchases require an internet connection even though photo analysis is performed on your device. PHOTO TIPS For comparison, photograph two or more watermelons in good light and keep each fruit clearly visible. Small, blurry or heavily obscured fruit may be excluded. Depending on the photo, the app may return one recommendation or no measurable candidates; it does not detect every watermelon. UNDERSTANDING THE RESULTS Scores are visual reference points for entertainment and comparison, not measurements of Brix, taste or freshness. Lighting, angle, reflections and the visible area can change the score and ranking of the same fruit. Use the results as one reference when choosing a watermelon, not a guarantee of quality. Available in English, Korean, Japanese, Simplified Chinese, Traditional Chinese, French and Spanish. Made with LOVE in Canada.

Screenshots

Bluck4 screens
Watermelon Checker4 screens

Verdict

The call

The clearest difference is ads: Bluck at none against Watermelon Checker's shown. On price, update cadence, in-app purchases and device support 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. Bluck sells 1 in-app purchase, starting at $1.99 per month and Watermelon Checker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bluck ships an update every 11 days, Watermelon Checker weekly. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

Scorecard1 real difference Β· 7 level
Bluck versus Watermelon Checker: the parameters behind the verdict, then further details
ParameterBluckWatermelon Checker
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 11 daysWeekly β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
Monetizationβ€”Free with in-app purchases
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better16.0
Further details β€” not scored
Size120 MB93 MB
Age rating4+4+
DeveloperSeungrae ChoJisu Jung

In-app purchases

1 purchases

Bluck

Subscriptions1
  • pro plan$1.991 Month
1 purchases

Watermelon Checker

One-time1
  • Remove ads$3.99

Questions

Is Bluck free?
Bluck is free to download, with in-app purchases available.
Is Watermelon Checker free?
Watermelon Checker is free to download, with in-app purchases available.
Do Bluck or Watermelon Checker have ads?
Watermelon Checker shows ads; Bluck does not.
Which is updated more often, Bluck or Watermelon Checker?
Bluck ships an update every 11 days, and Watermelon Checker weekly. Most recently, Bluck was updated on November 12, 2026 and Watermelon Checker on November 13, 2026.

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