Comparison

Scent Space PRO vs Grid Calculator.

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

Head to head
About

Scent Space PRO

Features
Read full description

More convenient and efficient management of our smart fragrance devices 1. Remote setting of operating mode 2. Supports Bluetooth control 3. Support batch operations 4. Real time acquisition of device status

About

Grid Calculator.

Features
Read full description

【Grid Calculator】 gathers everyday arithmetic, scientific functions, photo-based problem solving and conversion tools into one place, so a whole day's calculations stay in a single app. Everyday Calculator Addition, subtraction, multiplication, division and percentages, with the expression and the running result shown together so you can check each step as you type. Scientific Functions Trigonometry, logarithms, powers and roots are laid out on a dedicated keypad for coursework, engineering notes or any task that goes past basic arithmetic. Photo Problem Solving Point the camera at a written problem, adjust the four corners to frame it, and read a step-by-step walkthrough of how the answer is reached. Currency Conversion Convert between 40 currencies using rates fetched online, with the latest values kept on the device so figures remain available when the network drops. Unit Conversion Move between length, area, volume, weight, temperature, time and speed across 55 units, with the pair you use most remembered for next time. History and Appearance Calculations and conversions are grouped by date for quick lookup, while themes, backgrounds, key sounds and decimal precision can be adjusted to suit how you work. Arithmetic, scientific work, photo solving and conversions in one organised place β€” download today and keep every calculation together. Premium Account Pricing and Terms $7.99/week* $39.99/year* *Prices are shown in US dollars. Actual charges may be converted into your local currency based on your country or region. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. The account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user's account settings after purchase. Cancellation of the current subscription is not allowed during an active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://luyouflow.xyz/jisuanqi/privacy.html

Screenshots

Scent Space PRO4 screens
Grid Calculator.4 screens

Verdict

The call

The clearest difference is in-app purchases: Scent Space PRO at none against Grid Calculator.'s 2. Scent Space PRO also leads on iOS requirement (13.0 vs 16.0). Grid Calculator.'s advantage is update cadence (every 2 weeks vs monthly). On price, ads 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. Grid Calculator. sells 2 in-app purchases, starting at $9.99 per 7 days. Scent Space PRO asks for nothing beyond the download.

UpkeepUpdate frequency

Scent Space PRO ships an update monthly, Grid Calculator. every 2 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Scent Space PRO versus Grid Calculator.: the parameters behind the verdict, then further details
ParameterScent Space PROGrid Calculator.
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 β€” better16.0
Further details β€” not scored
Size185 MB10 MB
Age rating4+4+
Developerε…° 朱Hong Kong BLJ Cosmetics Limited

In-app purchases

None

Scent Space PRO

No in-app purchases

2 purchases

Grid Calculator.

Subscriptions2
  • Weekly Gold3 Days trial$9.997 Days
  • Yearly Gold$39.991 Year

Questions

Is Scent Space PRO free?
Scent Space PRO is free to download, with no in-app purchases.
Is Grid Calculator. free?
Grid Calculator. is free to download, with in-app purchases available.
Do Scent Space PRO or Grid Calculator. have ads?
Neither Scent Space PRO nor Grid Calculator. shows ads.
Which is updated more often, Scent Space PRO or Grid Calculator.?
Scent Space PRO ships an update monthly, and Grid Calculator. every 2 weeks. Most recently, Scent Space PRO was updated on October 30, 2026 and Grid Calculator. on November 9, 2026.

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