# Wood Identifier vs SentryPing

The clearest difference is in-app purchases: SentryPing at none against Wood Identifier's 3. SentryPing also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Wood Identifier sells 3 in-app purchases, starting at $8.99 per month. SentryPing asks for nothing beyond the download.

Wood Identifier ships an update every 6 weeks, SentryPing every 2 weeks. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Wood Identifier | SentryPing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wood-identifier-silva/id6756894809/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MUSTAFA RESIT SAHIN](https://appshunter.io/developer/1787713188) | [Gregory Manley](https://appshunter.io/developer/1650623300) |

## What reviewers say

### Wood Identifier

[App page](https://appshunter.io/ios/app/wood-identifier-silva/id6756894809)

Identify wood types instantly by taking a photo. Get practical insights on behavior, finishing, and suitability for your projects. Understand the reasoning behind identifications and receive actionable guidance for woodworking.

**Highlights:** AI-powered wood identification, Photo-based analysis, Wood group and species suggestions, Confidence level and limitations, Grain pattern and pore explanations, Staining, finishing, and use case guidance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Wood Identification | $8.99 | per month |
| Unlimited Wood Identification | $14.99 | per 7 days |
| Unlimited Wood Identification | $39.99 | per year |


### SentryPing

[App page](https://appshunter.io/ios/app/sentryping/id6787255985)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wood Identifier free?

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

### Is SentryPing free?

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

### Do Wood Identifier or SentryPing have ads?

Neither Wood Identifier nor SentryPing shows ads.

### Which is updated more often, Wood Identifier or SentryPing?

Wood Identifier ships an update every 6 weeks, and SentryPing every 2 weeks. Most recently, Wood Identifier was updated on September 7, 2026 and SentryPing on September 23, 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.*