# Workbug vs Mailinblack

The clearest difference is update cadence: Mailinblack at every 3 weeks against Workbug's every 30 months. Workbug's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Workbug ships an update every 30 months, Mailinblack every 3 weeks. The most recent releases landed on September 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Workbug | Mailinblack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/workbug/id1380295904/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 102 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [KISTECH LIMITED](https://appshunter.io/developer/1294439429) | [Mailinblack](https://appshunter.io/developer/1465120919) |

## What reviewers say

### Workbug

[App page](https://appshunter.io/ios/app/workbug/id1380295904)

This app helps small to medium business owners organize their client information and track orders. It allows you to store client details and associate orders with specific clients to manage due dates and delivery timelines.

**Highlights:** Client information storage, Order tracking, Due date management, Delivery timeline smoothing, Organized client lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Mailinblack

[App page](https://appshunter.io/ios/app/mailinblack/id6464315792)

**In-app purchases:** none


## Frequently asked questions

### Is Workbug free?

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

### Is Mailinblack free?

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

### Do Workbug or Mailinblack have ads?

Neither Workbug nor Mailinblack shows ads.

### Which is updated more often, Workbug or Mailinblack?

Workbug ships an update every 30 months, and Mailinblack every 3 weeks. Most recently, Workbug was updated on September 23, 2026 and Mailinblack on October 13, 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.*