# Instalcat vs ProjectOffice

The clearest difference is iOS requirement: Instalcat at 13.0 against ProjectOffice's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Instalcat ships an update monthly, ProjectOffice every 3 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Instalcat | ProjectOffice |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 27 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Instalcat Smart Projects S.L.](https://appshunter.io/developer/1549710588) | [Project Office](https://appshunter.io/developer/1577785746) |

## What reviewers say

### Instalcat

[App page](https://appshunter.io/ios/app/instalcat/id1549710586)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProjectOffice

[App page](https://appshunter.io/ios/app/projectoffice/id1591759423)

This mobile application allows users to log their work activities, track expenses, and report on their progress. It provides a centralized platform for managing daily tasks and financial expenditures related to projects.

**Highlights:** Activity reporting, Work log creation, Expense tracking, Project progress monitoring, Centralized task management

**In-app purchases:** none


## Frequently asked questions

### Is Instalcat free?

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

### Is ProjectOffice free?

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

### Do Instalcat or ProjectOffice have ads?

Neither Instalcat nor ProjectOffice shows ads.

### Which is updated more often, Instalcat or ProjectOffice?

Instalcat ships an update monthly, and ProjectOffice every 3 weeks. Most recently, Instalcat was updated on October 9, 2026 and ProjectOffice on October 11, 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.*