# Karat Kalculator vs Server Tip Tracker

The clearest difference is in-app purchases: Karat Kalculator at none against Server Tip Tracker's 3. Karat Kalculator also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Server Tip Tracker sells 3 in-app purchases, starting at $4.99 per 7 days. Karat Kalculator asks for nothing beyond the download.

Karat Kalculator ships an update every 2 weeks, Server Tip Tracker every 9 days. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Karat Kalculator | Server Tip Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/karat-kalculator/id433835471/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Paid | — |
| Size | 64 MB | 10 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mid-States Recycling Inc](https://appshunter.io/developer/433835474) | [Sanel Sjekirica](https://appshunter.io/developer/1889983364) |

## What reviewers say

### Karat Kalculator

[App page](https://appshunter.io/ios/app/karat-kalculator/id433835471)

Estimate the value of your gold scrap by entering weights for different karats. It fetches current gold prices and adjusts for historical recovery data. View total estimated net value, charges, and other useful information.

**Highlights:** Estimate gold scrap value, Enter weights by karat, Fetch current gold prices, Adjust for future gold prices, View estimated net value, Includes associated charges

**Features:** macOS Compatibility

**In-app purchases:** none


### Server Tip Tracker

[App page](https://appshunter.io/ios/app/server-tip-tracker-tipdash/id6788732852)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Yearly Pro | $19.99 | per year |
| Lifetime Pro | $39.99 | one-time |


## Frequently asked questions

### Is Karat Kalculator free?

Karat Kalculator is free to download, with no in-app purchases.

### Is Server Tip Tracker free?

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

### Do Karat Kalculator or Server Tip Tracker have ads?

Neither Karat Kalculator nor Server Tip Tracker shows ads.

### Which is updated more often, Karat Kalculator or Server Tip Tracker?

Karat Kalculator ships an update every 2 weeks, and Server Tip Tracker every 9 days. Most recently, Karat Kalculator was updated on November 1, 2026 and Server Tip Tracker on November 10, 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.*