# ContractLens vs AMP Aero

The clearest difference is in-app purchases: AMP Aero at none against ContractLens's 10. ContractLens's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ContractLens sells 8 in-app purchases, starting at $9.99 per month. AMP Aero asks for nothing beyond the download.

ContractLens ships an update every 2 weeks, AMP Aero every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ContractLens | AMP Aero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 38 MB | 2 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DUYUS](https://appshunter.io/developer/1861506833) | [AMP Aero Services, LLC](https://appshunter.io/developer/1878687510) |

## What reviewers say

### ContractLens

[App page](https://appshunter.io/ios/app/contractlens-analysis/id6757111100)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $9.99 | per month |
| Yearly Premium | $99.99 | per year |
| Unlock PDF Export | $1.99 | one-time |
| Unlock Share Link | $1.99 | one-time |
| Unlock Full Analysis | $1.99 | one-time |
| Negotiation Unlock | $1.99 | one-time |
| Rewrite Selected Unlock | $1.99 | one-time |
| Unlock Full Analysis | $2.99 | one-time |


### AMP Aero

[App page](https://appshunter.io/ios/app/amp-aero/id6759453772)

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

**In-app purchases:** none


## Frequently asked questions

### Is ContractLens free?

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

### Is AMP Aero free?

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

### Do ContractLens or AMP Aero have ads?

Neither ContractLens nor AMP Aero shows ads.

### Which is updated more often, ContractLens or AMP Aero?

ContractLens ships an update every 2 weeks, and AMP Aero every 4 months. Most recently, ContractLens was updated on October 25, 2026 and AMP Aero on October 24, 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.*