# Petroleum Prices vs Tip Calculator

The clearest difference is iOS requirement: Petroleum Prices at 18.6 against Tip Calculator's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Petroleum Prices sells 1 one-off in-app purchase and Tip Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Petroleum Prices ships an update monthly, Tip Calculator every 6 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Petroleum Prices | Tip Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 37 MB | 13 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Paul Femiak](https://appshunter.io/developer/412802291) | [Roman Koch](https://appshunter.io/developer/1717107743) |

## What reviewers say

### Petroleum Prices

[App page](https://appshunter.io/ios/app/petroleum-prices/id6449415277)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | one-time |


### Tip Calculator

[App page](https://appshunter.io/ios/app/tip-calculator-split-it/id6743659157)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is Petroleum Prices free?

Petroleum Prices is free to download, with in-app purchases available.

### Is Tip Calculator free?

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

### Do Petroleum Prices or Tip Calculator have ads?

Neither Petroleum Prices nor Tip Calculator shows ads.

### Which is updated more often, Petroleum Prices or Tip Calculator?

Petroleum Prices ships an update monthly, and Tip Calculator every 6 weeks. Most recently, Petroleum Prices was updated on October 14, 2026 and Tip Calculator on October 9, 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.*