# Trowel vs ODEI

The clearest difference is update cadence: Trowel at every 2 weeks against ODEI's every 2 months. ODEI's advantage is iOS requirement (11.0 vs 16.4). 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.

Trowel ships an update every 2 weeks, ODEI every 2 months. The most recent releases landed on September 1, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Trowel | ODEI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 94 MB | 88 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TrowelApp Technologies SL](https://appshunter.io/developer/1720359507) | [odei.io](https://appshunter.io/developer/1756478495) |

## What reviewers say

### Trowel

[App page](https://appshunter.io/ios/app/trowel/id1473301211)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Trowel free?

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

### Is ODEI free?

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

### Do Trowel or ODEI have ads?

Neither Trowel nor ODEI shows ads.

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

Trowel ships an update every 2 weeks, and ODEI every 2 months. Most recently, Trowel was updated on September 1, 2026 and ODEI on June 2, 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.*