# Function Calc vs JournalReminders

The clearest difference is review sentiment: Function Calc at 80% against JournalReminders's 50%. JournalReminders's advantage is update cadence (every 2 weeks vs monthly) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Function Calc ships an update monthly, JournalReminders every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Function Calc | JournalReminders |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/function-calc/id1188227053/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 15 MB |
| Requires iOS | 18.6 | **18.1** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | +4 |
| Developer | [Hugh Pelham](https://appshunter.io/developer/1188227052) | [Seung-Un Ham](https://appshunter.io/developer/447543367) |

## 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


### JournalReminders

[App page](https://appshunter.io/ios/app/journalreminders/id1410292874)

This app combines a to-do list with journaling features. It syncs with your device's reminders, offers smart delay options, and allows you to write and review journal entries. "On This Day" helps you revisit past experiences.

**Highlights:** Syncs with Reminders app, Smart Delay for reminders, Journal entry creation, Review completed reminders, "On This Day" feature, Calendar event integration

**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 JournalReminders free?

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

### Do Function Calc or JournalReminders have ads?

Neither Function Calc nor JournalReminders shows ads.

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

Function Calc ships an update monthly, and JournalReminders every 2 weeks. Most recently, Function Calc was updated on October 7, 2026 and JournalReminders on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*