# ETF Calculator vs COMMITLY Spend

The clearest difference is device support: ETF Calculator at 3 against COMMITLY Spend's 1. ETF Calculator also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ETF Calculator ships an update every 3 weeks, COMMITLY Spend fortnightly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ETF Calculator | COMMITLY Spend |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 7 MB | 51 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Julian Lau](https://appshunter.io/developer/1603050262) | [Commitly GmbH](https://appshunter.io/developer/1391112511) |

## What reviewers say

### ETF Calculator

[App page](https://appshunter.io/ios/app/etf-calculator/id6443639781)

Easily calculate the performance of your exchange-traded funds. Input your initial investment, monthly payments, interest rate, and investment duration to see projected growth visualized on a graph.

**Highlights:** Calculate ETF returns, Input initial investment, Add monthly payments, Set yearly interest rate, Specify investment years, Visualize growth with graph

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

**In-app purchases:** none


### COMMITLY Spend

[App page](https://appshunter.io/ios/app/commitly-spend/id6770482839)

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

**In-app purchases:** none


## Frequently asked questions

### Is ETF Calculator free?

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

### Is COMMITLY Spend free?

COMMITLY Spend is free to download, with no in-app purchases.

### Do ETF Calculator or COMMITLY Spend have ads?

Neither ETF Calculator nor COMMITLY Spend shows ads.

### Which is updated more often, ETF Calculator or COMMITLY Spend?

ETF Calculator ships an update every 3 weeks, and COMMITLY Spend fortnightly. Most recently, ETF Calculator was updated on October 7, 2026 and COMMITLY Spend on October 14, 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.*