# FieldSketch vs PDExact

FieldSketch and PDExact are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. FieldSketch sells 3 in-app purchases, starting at $24.99 per month and PDExact sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FieldSketch ships an update weekly, PDExact every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | FieldSketch | PDExact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 12 MB | 3 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryota kido](https://appshunter.io/developer/1877967220) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### FieldSketch

[App page](https://appshunter.io/ios/app/fieldsketch-camera-siteplans/id6789567365)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| com.ryota.FieldSketch.monthly | $24.99 | per month |
| com.ryota.FieldSketch.prooffer | $279.99 | one-time |
| com.ryota.FieldSketch.pro | $349.99 | one-time |


### PDExact

[App page](https://appshunter.io/ios/app/pdexact-pd-measure/id6792489170)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is FieldSketch free?

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

### Is PDExact free?

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

### Do FieldSketch or PDExact have ads?

Neither FieldSketch nor PDExact shows ads.

### Which is updated more often, FieldSketch or PDExact?

FieldSketch ships an update weekly, and PDExact every 6 days. Most recently, FieldSketch was updated on October 25, 2026 and PDExact on October 25, 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.*