# Protocol vs ATS Resume Checker

The clearest difference is in-app purchases: Protocol at none against ATS Resume Checker's 8. Protocol also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ATS Resume Checker sells 8 in-app purchases, starting at $4.99 per 7 days. Protocol asks for nothing beyond the download.

Protocol ships an update weekly, ATS Resume Checker every 3 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Protocol | ATS Resume Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ats-resume-checker/id6754451298/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [NaHere](https://appshunter.io/developer/1647380902) | [Demie Dominguez](https://appshunter.io/developer/1894307095) |

## What reviewers say

### Protocol

[App page](https://appshunter.io/ios/app/protocol/id6566712761)

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

**In-app purchases:** none


### ATS Resume Checker

[App page](https://appshunter.io/ios/app/ats-resume-checker/id6754451298)

This app uses AI to analyze your resume for compatibility with Applicant Tracking Systems (ATS). It provides an instant score, keyword insights, and suggestions for improvement to help your CV get noticed by recruiters and automated screening systems.

**Highlights:** AI-based ATS compatibility check, Keyword and formatting analysis, Instant resume scoring, Actionable feedback for improvement, Private and secure data handling

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annually | $39.99 | per year |
| ATS Resume Checker Pro | $1.99 | one-time |
| ATS Pack S | $4.99 | one-time |
| ATS Pack M | $9.99 | one-time |
| ATS Pack L | $19.99 | one-time |
| ATS Pack XL | $39.99 | one-time |


## Frequently asked questions

### Is Protocol free?

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

### Is ATS Resume Checker free?

ATS Resume Checker is free to download, with in-app purchases available.

### Do Protocol or ATS Resume Checker have ads?

Neither Protocol nor ATS Resume Checker shows ads.

### Which is updated more often, Protocol or ATS Resume Checker?

Protocol ships an update weekly, and ATS Resume Checker every 3 weeks. Most recently, Protocol was updated on October 2, 2026 and ATS Resume Checker on October 7, 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.*