# ChatLink DUO vs My BookKeeper App

The clearest difference is in-app purchases: ChatLink DUO at none against My BookKeeper App's 1. My BookKeeper App's advantage is update cadence (fortnightly vs every 46 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. My BookKeeper App sells 1 in-app purchase, starting at $24.99 per month. ChatLink DUO asks for nothing beyond the download.

ChatLink DUO ships an update every 46 months, My BookKeeper App fortnightly. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChatLink DUO | My BookKeeper App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/my-bookkeeper-app/id6749190936/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 46 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 31 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Dalton Utilities / OptiLink](https://appshunter.io/developer/1628633240) | [TaxRecover](https://appshunter.io/developer/1828808810) |

## What reviewers say

### ChatLink DUO

[App page](https://appshunter.io/ios/app/chatlink-duo/id1628633238)

**Features:** macOS Compatibility

**In-app purchases:** none


### My BookKeeper App

[App page](https://appshunter.io/ios/app/my-bookkeeper-app/id6749190936)

This app offers comprehensive business expense tracking for small businesses, entrepreneurs, and freelancers. It simplifies financial management with features like unlimited transaction recording, advanced tax reporting, and secure cloud backup. The intuitive design ensures a quick start for users needing professional expense tracking.

**Highlights:** Unlimited income and expense tracking, Advanced tax reporting, Customizable categories, Employee expense management, Mileage tracking, Secure cloud backup, Cross-platform access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $24.99 | per month |


## Frequently asked questions

### Is ChatLink DUO free?

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

### Is My BookKeeper App free?

My BookKeeper App is free to download, with in-app purchases available.

### Do ChatLink DUO or My BookKeeper App have ads?

Neither ChatLink DUO nor My BookKeeper App shows ads.

### Which is updated more often, ChatLink DUO or My BookKeeper App?

ChatLink DUO ships an update every 46 months, and My BookKeeper App fortnightly. Most recently, ChatLink DUO was updated on October 27, 2026 and My BookKeeper App on October 9, 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.*