# Function Calc vs ETasks

The clearest difference is update cadence: ETasks at every 3 days against Function Calc's monthly. ETasks also leads on review sentiment (100% vs 80%) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Function Calc against 5.0 for ETasks. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews are what separate them: 80% of Function Calc's written reviews are positive against 100% of ETasks's.

Function Calc ships an update monthly, ETasks every 3 days. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Function Calc | ETasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/function-calc/id1188227053/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/etasks-to-do-list-and-alarms/id6770856636/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | Free |
| Size | 5 MB | 57 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hugh Pelham](https://appshunter.io/developer/1188227052) | [Ertem Esiner](https://appshunter.io/developer/1873218003) |

## What reviewers say

### Function Calc

[App page](https://appshunter.io/ios/app/function-calc/id1188227053)

This app offers a powerful, programmable scientific calculator with graphing capabilities. It allows users to create custom functions, store equations, and perform complex calculations with ease. The interface features a visible tape display and supports dictation for statistical analysis.

**Highlights:** Programmable custom functions, Graphing capabilities, Tape display with edit/undo, Unit conversions (120+), Dictate calculations, Export graphs (PDF, PNG)

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

**In-app purchases:** none


### ETasks

[App page](https://appshunter.io/ios/app/etasks-to-do-list-and-alarms/id6770856636)

This app helps you quickly capture tasks, organize them into clear lists, and set persistent alarms to ensure nothing is missed. It offers seamless integration with Google Tasks and Apple Reminders, with options for offline work and data backup.

**Highlights:** Fast task capture, Persistent task alarms, Google Tasks two-way sync, Import from Apple Reminders, Calendar views (month, week, day), Drag and drop rescheduling, Customizable lists and widgets

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

**In-app purchases:** none


## Frequently asked questions

### Is Function Calc free?

Function Calc is free to download, with no in-app purchases.

### Is ETasks free?

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

### Which has better reviews, Function Calc or ETasks?

Function Calc and ETasks are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Function Calc or ETasks have ads?

Neither Function Calc nor ETasks shows ads.

### Which is updated more often, Function Calc or ETasks?

Function Calc ships an update monthly, and ETasks every 3 days. Most recently, Function Calc was updated on October 7, 2026 and ETasks on October 18, 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.*