# Grid Calculator. vs Silver Tracker

The clearest difference is in-app purchases: Grid Calculator. at none against Silver Tracker's 3. Grid Calculator. also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Silver Tracker sells 3 in-app purchases, starting at $3.99 per month. Grid Calculator. asks for nothing beyond the download.

Grid Calculator. ships an update every 2 weeks, Silver Tracker every 2 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Grid Calculator. | Silver Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/silver-tracker/id6757248532/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong BLJ Cosmetics Limited](https://appshunter.io/developer/1680645623) | [Glowiszyn UG](https://appshunter.io/developer/1737279388) |

## What reviewers say

### Grid Calculator.

[App page](https://appshunter.io/ios/app/grid-calculator/id6757141903)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Silver Tracker

[App page](https://appshunter.io/ios/app/silver-tracker/id6757248532)

Easily track the real-time value of your physical silver holdings. Catalog coins and bars, view your portfolio summary, and stay updated with live market data. Supports multiple currencies and offers a clean interface.

**Highlights:** Live silver spot prices, Real-time portfolio valuation, Inventory management for coins and bars, Multi-currency support, Financial summary dashboard, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Pro Monthly | $3.99 | per month |
| Silver Pro Yearly | $39.99 | per year |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Grid Calculator. free?

Grid Calculator. is free to download, with no in-app purchases.

### Is Silver Tracker free?

Silver Tracker is free to download, with in-app purchases available.

### Do Grid Calculator. or Silver Tracker have ads?

Silver Tracker shows ads; Grid Calculator. does not.

### Which is updated more often, Grid Calculator. or Silver Tracker?

Grid Calculator. ships an update every 2 weeks, and Silver Tracker every 2 months. Most recently, Grid Calculator. was updated on September 30, 2026 and Silver Tracker on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*