# Simbol vs Quicknotes Supervisors

The clearest difference is in-app purchases: Simbol at none against Quicknotes Supervisors's 1. Simbol also leads on iOS requirement (7.0 vs 14.0). Quicknotes Supervisors's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Quicknotes Supervisors sells 1 one-off in-app purchase. Simbol asks for nothing beyond the download.

Simbol ships an update every 6 months, Quicknotes Supervisors every 2 months. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simbol | Quicknotes Supervisors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (25 ratings)](https://appshunter.io/ios/app/simbol/id792334901/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 81.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 28 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Amit Jain](https://appshunter.io/developer/781735738) | [Ryan Bair](https://appshunter.io/developer/1830548753) |

## What reviewers say

### Simbol

[App page](https://appshunter.io/ios/app/simbol/id792334901)

Quickly find and copy universal symbols and their HTML codes. Compose entire equations using an integrated editor and copy them for use in other applications. Access a vast library of symbols, including reserved characters, math symbols, and special characters.

**Highlights:** Symbol library, HTML code lookup, Equation editor, Copy multiple symbols, Keyboard editing, Individual symbol copy

**In-app purchases:** none

**What reviewers like**

- 💡 Useful for finding symbols
- 🚀 Quick symbol access
- 👍 Simple and efficient
- ✨ Beautiful user interface
- ⏱️ Huge time saver

**What reviewers complain about**

- ⏳ App seems abandoned
- 🐛 Search function broken
- 🥶 Constantly freezes
- ⌨️ Keyboard issues
- 🤷 Missing symbols

**Reported bugs**

- Search function no longer works
- Constantly freezes
- iOS keyboard never appears
- Search box moves up and disappears
- Typo in 'cirle star'

**Requested features**

- Update the app
- Fix search function
- Improve keyboard functionality
- Add more symbols
- Support for non-American English


### Quicknotes Supervisors

[App page](https://appshunter.io/ios/app/quicknotes-supervisors/id6757317871)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is Simbol free?

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

### Is Quicknotes Supervisors free?

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

### Do Simbol or Quicknotes Supervisors have ads?

Neither Simbol nor Quicknotes Supervisors shows ads.

### Which is updated more often, Simbol or Quicknotes Supervisors?

Simbol ships an update every 6 months, and Quicknotes Supervisors every 2 months. Most recently, Simbol was updated on September 18, 2026 and Quicknotes Supervisors on September 9, 2026.

---

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