# JWT Authenticator vs Bottleneck Check

The clearest difference is rating: JWT Authenticator at 5.0 against Bottleneck Check's 2.0. JWT Authenticator also leads on in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Bottleneck Check sells 3 in-app purchases, starting at $2.99 per month. JWT Authenticator asks for nothing beyond the download.

JWT Authenticator holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | JWT Authenticator | Bottleneck Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jwt-authenticator/id1552483817/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/bottleneck-check/id6757779758/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | **Free** | Freemium |
| Size | 34 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jayson & Williams Technologies Inc](https://appshunter.io/developer/1389471476) | [Jeremy Sellers](https://appshunter.io/developer/1866238459) |

## What reviewers say

### JWT Authenticator

[App page](https://appshunter.io/ios/app/jwt-authenticator/id1552483817)

This application provides a secure, software-based method for two-step verification. It generates one-time verification codes on your device to add an extra layer of security against unauthorized access to your accounts.

**Highlights:** Two-step verification implementation, Generates secured 2-step verification tokens, Protects accounts from hackers, User configurable token digits (6, 8, 10), One-time token generation, Enhances account security

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

**In-app purchases:** none


### Bottleneck Check

[App page](https://appshunter.io/ios/app/bottleneck-check/id6757779758)

Analyze your PC's performance to determine if your CPU or GPU is the bottleneck. Get realistic insights adjusted for your specific resolution, refresh rate, and workload. Offers smart upgrade guidance to help you make informed hardware decisions.

**Highlights:** CPU/GPU bottleneck identification, Performance impact estimation, Resolution, FPS, and workload adjustment, Bottleneck explanation, Smart upgrade recommendations, Build Score calculation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $2.99 | per month |
| Pro Builder | $4.99 | per month |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is JWT Authenticator free?

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

### Is Bottleneck Check free?

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

### Which has better reviews, JWT Authenticator or Bottleneck Check?

JWT Authenticator is rated higher. JWT Authenticator averages 5.0 out of 5 from 1 ratings, while Bottleneck Check averages 2.0 from 1 ratings.

### Do JWT Authenticator or Bottleneck Check have ads?

Neither JWT Authenticator nor Bottleneck Check shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*