# PolterApp vs TimberData EF

The clearest difference is in-app purchases: TimberData EF at none against PolterApp's 2. PolterApp's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PolterApp sells 2 in-app purchases, starting at $17.99 per month. TimberData EF asks for nothing beyond the download.

PolterApp ships an update every 2 weeks, TimberData EF every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PolterApp | TimberData EF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 51 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ilya Gorodnyanskiy](https://appshunter.io/developer/1137082233) | [DekaData](https://appshunter.io/developer/1531443260) |

## What reviewers say

### PolterApp

[App page](https://appshunter.io/ios/app/polterapp-woodpile-inventory/id1137082234)

This app helps users measure and manage round wood inventory. It allows for detailed data collection, including measurements, species, quality, and photos, with offline functionality. Data can be exported in various formats for easy reporting and analysis.

**Highlights:** Offline round wood measurement, Detailed data collection (owner, price, photos, GPS), Individual trunk and section measurement, Estimation and log quality analysis, Export data in PDF, Excel, CSV, XML, KML, Log stack photo collection, Cloud synchronization with subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PolterApp Enterprise | $17.99 | per month |
| PolterApp Pro | $11.99 | one-time |


### TimberData EF

[App page](https://appshunter.io/ios/app/timberdata-ef/id1575704245)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolterApp free?

PolterApp is free to download, with in-app purchases available.

### Is TimberData EF free?

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

### Do PolterApp or TimberData EF have ads?

Neither PolterApp nor TimberData EF shows ads.

### Which is updated more often, PolterApp or TimberData EF?

PolterApp ships an update every 2 weeks, and TimberData EF every 5 weeks. Most recently, PolterApp was updated on November 6, 2026 and TimberData EF on November 3, 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.*