# Decima vs Not Another Tip Calculator

The clearest difference is update cadence: Not Another Tip Calculator at every 3 weeks against Decima's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Decima sells 1 one-off in-app purchase and Not Another Tip Calculator sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Decima ships an update every 2 months, Not Another Tip Calculator every 3 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Decima | Not Another Tip Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 12 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Pawlowski](https://appshunter.io/developer/1216003515) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### Decima

[App page](https://appshunter.io/ios/app/decima/id1498371556)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Manipulator | $0.99 | one-time |


### Not Another Tip Calculator

[App page](https://appshunter.io/ios/app/not-another-tip-calculator/id6769045811)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Calculator Monthly | $1.99 | per month |
| Pass Monthly | $4.99 | per month |
| Pass Annual | $29.99 | per year |
| Tip Calculator Lifetime | $19.99 | one-time |
| Pass Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Decima free?

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

### Is Not Another Tip Calculator free?

Not Another Tip Calculator is free to download, with in-app purchases available.

### Do Decima or Not Another Tip Calculator have ads?

Neither Decima nor Not Another Tip Calculator shows ads.

### Which is updated more often, Decima or Not Another Tip Calculator?

Decima ships an update every 2 months, and Not Another Tip Calculator every 3 weeks. Most recently, Decima was updated on October 11, 2026 and Not Another Tip Calculator on October 25, 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.*