Sona vs UPMR Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sona
This app helps you organize items made of gold with a colorful interface. It provides current gold and currency rates, allows you to save and sync individual items across devices, and helps calculate fees for confident shopping.
- Organize gold items
- View current gold rates
- Currency conversion rates
- Save and sync items
- Calculate fees
- Shop confidently
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Welcome to Sona! Sona helps you organize items made with gold in a convenient and colorful way. Features: - View current gold rates, currency conversion rates, and more! - Save individual items and sync across devices! - Calculate fees and shop confidently!
UPMR Tools
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This app offers a wide range of tools and useful information for professionals from the jewellery industry. Easy to use calculators for scrap valuation, karat calculations for casting, and conversions, as well as spot prices for precious metals including Gold, Silver, Platinum & Palladium.
Screenshots
Verdict
The clearest difference is in-app purchases: UPMR Tools at none against Sona's 3. UPMR Tools also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.1). Sona's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume 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
Both are free to download. Sona sells 3 one-off in-app purchases. UPMR Tools asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Sona against 5.0 for UPMR Tools. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Sona ships an update every 3 weeks, UPMR Tools every 3 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.
| Parameter | Sona | UPMR Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Yush Raj Kapoor | United Precious Metal Refining, Inc. |
In-app purchases
Sona
- Remove Full Screen Ads$0.99
- Remove All Ads$0.99
- Remove All Ads$1.99
UPMR Tools
No in-app purchases
Questions
Is Sona free?
Is UPMR Tools free?
Which has better reviews, Sona or UPMR Tools?
Do Sona or UPMR Tools have ads?
Which is updated more often, Sona or UPMR Tools?
Other comparisons
