Comparison

Smart Calculator+ vs True Gold

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

Head to head
About

Smart Calculator+

This finance app offers real-time auto-calculation and a unique left-to-right input method, eliminating the need for an equals button. It features a comprehensive history log for reviewing and editing past calculations, along with memory functions and customizable themes.

Highlights
  • Real-time auto-calculation
  • Left-to-right input
  • History log with editing
  • Memory functions
  • Customizable color themes
  • Light and dark mode
Read full description

We REMOVED "EQUAL TO" button and replaced it with "SAVE" which saves your calculations shows you all the entries in history log. Excellent for double checking for errors. It is Fast, Simple, Effortless!! (For iPhone and iPad) Real-Time Auto Calculation Results are calculated automatically as you type. Perfect for continuous transactions and fast daily calculations. Left-to-Right Calculation Calculates in natural input order, making it simple and practical for everyday business use. NO EQUAL TO button = now REMOVED With smart and intuitive programming we REMOVED the "=" [EQUAL TO] key because it calculates as you type and shows the result immediately. But we replaced it with SAVE button/function. Click on SAVE and RETRIEVE the calculation history by clicking on the log on left top (tape history). Memory Functions (M+, M-, MR, MC) Store, add, subtract, and recall values easily during calculations. Calculator Tape = Full History Log Track all your previous entries. You can go back and see what you typed and or missed. Calculator Tape = Log Features You can EDIT, COPY, EMAIL, SHARE, DELETE & CANCEL and reuse calculations anytime WITHOUT RECALCULATING and re-entering. Color Themes = 5 Beautiful Themes with Light and Dark Mode Customize the look of your calculator with several pleasant color themes and seamless light/dark mode switching. Keypress Sound Turn sound on or off according to your preference. Feedback and Support Send suggestions or queries directly through the in-app Feedback option. Review and Share Please write us a nice review and share it with your friends and family. Thank you! Mark-up, Mark-Down, Easy! Perfect for Accountants, Shopkeepers, Business owners, Office work, Students, and Daily personal use. Download "Smart Auto Calculator" today and make every calculation effortless.

About

True Gold

Read full description

True Gold calculates the real value of your gold or silver, bullion, or jewelry — then lets you compare it to shop prices so you never overpay. Enter purity, weight, and unit — from grams to baht, tola, tael, or more — and get an instant appraisal in your chosen currency. Features • Live global prices: gold, silver, platinum, palladium, Thai gold, and exchange rates • Built-in support for multiple units: gram, ounce, tola, baht, Luong (Damlung), tael, and more • Appraises metals, bullion, and jewelry by purity and weight • New in 1.1: Comparison Price — check any shop’s quote against the True Gold value • Clean, focused design — only the numbers that matter Wherever you are — Bangkok, Berlin, or beyond — know the True Gold value before you buy.

Screenshots

Smart Calculator+4 screens
True Gold2 screens

Verdict

The call

The clearest difference is in-app purchases: True Gold at none against Smart Calculator+'s 1. True Gold also leads on update cadence (every 5 days vs fortnightly). Smart Calculator+'s advantage is iOS requirement (15.1 vs 18.5). On price, 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. Smart Calculator+ sells 1 in-app purchase, starting at $0.49 per month. True Gold asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Calculator+ ships an update fortnightly, True Gold every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Smart Calculator+ versus True Gold: the parameters behind the verdict, then further details
ParameterSmart Calculator+True Gold
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.5
Further details — not scored
Size32 MB3 MB
Age rating4+4+
DeveloperQuick Consulting and Management LLCTilo Delau

In-app purchases

1 purchases

Smart Calculator+

Subscriptions1
  • Smart Auto Calculator14 Days trial$0.491 Month
None

True Gold

No in-app purchases

Questions

Is Smart Calculator+ free?
Smart Calculator+ is free to download, with in-app purchases available.
Is True Gold free?
True Gold is free to download, with no in-app purchases.
Do Smart Calculator+ or True Gold have ads?
Neither Smart Calculator+ nor True Gold shows ads.
Which is updated more often, Smart Calculator+ or True Gold?
Smart Calculator+ ships an update fortnightly, and True Gold every 5 days. Most recently, Smart Calculator+ was updated on October 24, 2026 and True Gold on October 25, 2026.

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