# Blindspot Protocol vs Card Counting Trainer

The clearest difference is rating: Card Counting Trainer at 4.6 against Blindspot Protocol's 2.0. Card Counting Trainer also leads on in-app purchases (none vs 1) and ratings volume (14 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Blindspot Protocol sells 1 one-off in-app purchase. Card Counting Trainer asks for nothing beyond the download.

Card Counting Trainer holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Card Counting Trainer has 14 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Blindspot Protocol | Card Counting Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/blindspot-protocol/id6758043917/reviews) | **[4.6 (14 ratings)](https://appshunter.io/ios/app/card-counting-trainer/id6774877787/reviews)** |
| Number of ratings | 1 | **14** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 21 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fernan Ochoa Amador](https://appshunter.io/developer/1868704153) | [Robin Kanatzar](https://appshunter.io/developer/1209848116) |

## What reviewers say

### Blindspot Protocol

[App page](https://appshunter.io/ios/app/blindspot-protocol/id6758043917)

Experience a high-fidelity haptic simulation that transforms your phone into a digital safe. Test your senses and focus by finding a hidden "Sweet Spot" using only touch and sound. Customize your interface with various visual themes and challenge yourself with a mode that removes all visual cues.

**Highlights:** High-fidelity haptic feedback, Digital safe simulation, Customizable visual interfaces, Ghost Protocol for sensory-only gameplay, ASMR and audio-focused experience, Focus and stress relief tool

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| System Override Bundle | $2.99 | one-time |


### Card Counting Trainer

[App page](https://appshunter.io/ios/app/card-counting-trainer/id6774877787)

Master the Hi-Lo card counting system with structured lessons and realistic practice exercises. Develop speed, accuracy, and confidence for casino games. Learn current counts, true counts, and deck estimation.

**Highlights:** Structured card counting curriculum, Easy, Medium, and Hard practice modes, Real-time answer verification, Learn Hi-Lo system fundamentals, Practice true count and deck estimation, Instant feedback for improvement

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

**In-app purchases:** none


## Frequently asked questions

### Is Blindspot Protocol free?

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

### Is Card Counting Trainer free?

Card Counting Trainer is free to download, with no in-app purchases.

### Which has better reviews, Blindspot Protocol or Card Counting Trainer?

Card Counting Trainer is rated higher. Blindspot Protocol averages 2.0 out of 5 from 1 ratings, while Card Counting Trainer averages 4.6 from 14 ratings.

### Do Blindspot Protocol or Card Counting Trainer have ads?

Neither Blindspot Protocol nor Card Counting Trainer shows ads.

### Which is updated more often, Blindspot Protocol or Card Counting Trainer?

Blindspot Protocol ships an update fortnightly, and Card Counting Trainer fortnightly. Most recently, Blindspot Protocol was updated on October 4, 2026 and Card Counting Trainer on October 5, 2026.

---

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