# Primary Planning Tool vs Lens

The clearest difference is in-app purchases: Primary Planning Tool at none against Lens's 4. Primary Planning Tool also leads on iOS requirement (15.4 vs 17). Lens's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Lens sells 4 in-app purchases, starting at $6.99 per 7 days. Primary Planning Tool asks for nothing beyond the download.

Primary Planning Tool ships an update every 2 months, Lens every 8 days. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Primary Planning Tool | Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 8 MB | 31 MB |
| Requires iOS | **15.4** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [C.J. Fallon Unlimited Company](https://appshunter.io/developer/468507873) | [Mykhailo Valeichuk](https://appshunter.io/developer/1873316292) |

## What reviewers say

### Primary Planning Tool

[App page](https://appshunter.io/ios/app/primary-planning-tool/id1645844806)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lens

[App page](https://appshunter.io/ios/app/lens-pdf-scanner-and-editor/id6758520821)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $6.99 | per 7 days |
| Unlock Full Access | $6.99 | per 7 days |
| Unlock Full Access | $17.99 | per month |
| Unlock Full Access | $39.99 | per year |


## Frequently asked questions

### Is Primary Planning Tool free?

Primary Planning Tool is free to download, with no in-app purchases.

### Is Lens free?

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

### Do Primary Planning Tool or Lens have ads?

Neither Primary Planning Tool nor Lens shows ads.

### Which is updated more often, Primary Planning Tool or Lens?

Primary Planning Tool ships an update every 2 months, and Lens every 8 days. Most recently, Primary Planning Tool was updated on September 19, 2026 and Lens on September 21, 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.*