# Excel Function Reference vs Clockwork Education

The clearest difference is in-app purchases: Clockwork Education at none against Excel Function Reference's 1. Clockwork Education also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Excel Function Reference sells 1 one-off in-app purchase. Clockwork Education asks for nothing beyond the download.

Excel Function Reference ships an update every 6 months, Clockwork Education every 8 months. The most recent releases landed on June 11, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | Excel Function Reference | Clockwork Education |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/excel-function-reference/id604713781/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 35 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Lemons LLC](https://appshunter.io/developer/1671392743) | [Clockwork Education Ltd](https://appshunter.io/developer/1626982482) |

## What reviewers say

### Excel Function Reference

[App page](https://appshunter.io/ios/app/excel-function-reference/id604713781)

This app provides a comprehensive guide to Excel functions with step-by-step examples. It features smart search, name search, and concise descriptions for over 400 formulas. Users can easily share formula details and access essential functions for free.

**Highlights:** Smart search for functions, Search by function name and category, Concise formula descriptions, Over 400 formula examples, Email formula details, Feedback system

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro upgrade | $6.99 | one-time |


### Clockwork Education

[App page](https://appshunter.io/ios/app/clockwork-education/id1626982480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Excel Function Reference free?

Excel Function Reference is free to download, with in-app purchases available.

### Is Clockwork Education free?

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

### Do Excel Function Reference or Clockwork Education have ads?

Neither Excel Function Reference nor Clockwork Education shows ads.

### Which is updated more often, Excel Function Reference or Clockwork Education?

Excel Function Reference ships an update every 6 months, and Clockwork Education every 8 months. Most recently, Excel Function Reference was updated on June 11, 2026 and Clockwork Education on June 6, 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.*