# TimberTally vs Kerfly

The clearest difference is in-app purchases: TimberTally at none against Kerfly's 2. Kerfly's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.4). On price and device support there is nothing between them.

Both are free to download. Kerfly sells 2 in-app purchases, starting at $4.99 per month. TimberTally asks for nothing beyond the download.

## The numbers

| Metric | TimberTally | Kerfly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 5 MB | 13 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NATHAN RONALD BACHUS](https://appshunter.io/developer/1890000362) | [Alex Salas](https://appshunter.io/developer/1770273393) |

## What reviewers say

### TimberTally

[App page](https://appshunter.io/ios/app/timbertally-cut-optimizer/id6761501109)

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

**In-app purchases:** none


### Kerfly

[App page](https://appshunter.io/ios/app/kerfly-cut-list-optimizer/id6793647038)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kerfly PRO Monthly | $4.99 | per month |
| Kerfly PRO Annual | $24.99 | per year |


## Frequently asked questions

### Is TimberTally free?

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

### Is Kerfly free?

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

### Do TimberTally or Kerfly have ads?

TimberTally shows ads; Kerfly does not.

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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.*