# ODEI vs Instalcat

The clearest difference is iOS requirement: ODEI at 11.0 against Instalcat's 13.0. 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.

ODEI ships an update every 2 months, Instalcat monthly. The most recent releases landed on June 2, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ODEI | Instalcat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 88 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [odei.io](https://appshunter.io/developer/1756478495) | [Instalcat Smart Projects S.L.](https://appshunter.io/developer/1549710588) |

## What reviewers say

### ODEI

[App page](https://appshunter.io/ios/app/odei/id1515278531)

This app connects construction sites with the office, enabling remote worksite control and real-time project metric access. It helps optimize project management, production, and avoid costly delays through data-driven insights and enhanced coordination.

**Highlights:** Remote worksite control, Real-time project metrics, Cost and delay optimization, Data-driven decision making, Improved coordination, Remote inspection, Access control functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Instalcat

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ODEI free?

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

### Is Instalcat free?

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

### Do ODEI or Instalcat have ads?

Neither ODEI nor Instalcat shows ads.

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

ODEI ships an update every 2 months, and Instalcat monthly. Most recently, ODEI was updated on June 2, 2026 and Instalcat on September 7, 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.*