# Offbook vs XL Delta

The clearest difference is in-app purchases: XL Delta at none against Offbook's 2. XL Delta also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Offbook sells 2 in-app purchases, starting at $4.99 per month. XL Delta asks for nothing beyond the download.

## The numbers

| Metric | Offbook | XL Delta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xl-delta-excel-formula-guide/id6758027866/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 2 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BULPARA TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1552593177) | [Jonathan Burks](https://appshunter.io/developer/1822879152) |

## What reviewers say

### Offbook

[App page](https://appshunter.io/ios/app/offbook-budget-tracker/id6757909647)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |


### XL Delta

[App page](https://appshunter.io/ios/app/xl-delta-excel-formula-guide/id6758027866)

A quick reference for Excel and finance formulas, designed for immediate answers. It helps users find and understand formulas for spreadsheets, studies, or financial modeling. An optional AI feature can generate Excel templates based on user prompts.

**Highlights:** Excel and finance formula lookup, Understand formula usage, Save favorite formulas, Lightweight Excel companion, Optional AI template generation, Exportable AI-generated templates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Offbook free?

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

### Is XL Delta free?

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

### Do Offbook or XL Delta have ads?

Neither Offbook nor XL Delta shows ads.

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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.*