# AI CFI vs KnowTAM

The clearest difference is rating: KnowTAM at 5.0 against AI CFI's 4.4. KnowTAM also leads on review sentiment (100% vs 80%). AI CFI's advantage is ratings volume (31 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI CFI sells 2 in-app purchases, starting at $19.99 per month and KnowTAM sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

KnowTAM holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: AI CFI has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of AI CFI's written reviews are positive against 100% of KnowTAM's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AI CFI | KnowTAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (31 ratings)](https://appshunter.io/ios/app/ai-cfi-flight-training-tools/id6745460036/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knowtam/id6775458780/reviews)** |
| Number of ratings | **31** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 48 MB | 75 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KasTech Solutions LLC (U.S.)](https://appshunter.io/developer/1709822257) | [Winston Tripp Aviation LLC](https://appshunter.io/developer/6775458782) |

## What reviewers say

### AI CFI

[App page](https://appshunter.io/ios/app/ai-cfi-flight-training-tools/id6745460036)

This app provides AI-powered flight instruction, FAA practice tests, and air traffic control communication training. It offers 24/7 expert guidance to help aspiring and current pilots prepare for various licenses and ratings, reinforcing ground school knowledge.

**Highlights:** AI CFI Chatbot for real-time guidance, Realistic ATC communication practice, FAA Knowledge Test preparation, Progress tracking and study stats, Ground school support for Part 61/141

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai CFi Subscription | $19.99 | per month |
| Ai CFi Yearly Subscription | $119.00 | per year |


### KnowTAM

[App page](https://appshunter.io/ios/app/knowtam/id6775458780)

Prepare for FAA knowledge tests and checkrides with flashcards, quizzes, and practice exams. Features detailed explanations, regulation references, and spaced repetition for effective learning. Study offline anytime, anywhere.

**Highlights:** Flashcards with CFI explanations, Practice exams mirroring real tests, Offline study functionality, Spaced repetition learning, Oral exam preparation, Study plan tailored to test date

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowTAM CAX Checkride | $9.99 | one-time |
| KnowTAM Instrument Checkride | $9.99 | one-time |
| KnowTAM Private Checkride | $9.99 | one-time |
| KnowTAM Multi-Engine | $14.99 | one-time |
| KnowTAM Commercial (CAX) | $19.99 | one-time |
| KnowTAM Instrument (IRA) | $19.99 | one-time |
| KnowTAM Private (PAR) - Full | $19.99 | one-time |
| All-Access Bundle | $59.99 | one-time |


## Frequently asked questions

### Is AI CFI free?

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

### Is KnowTAM free?

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

### Which has better reviews, AI CFI or KnowTAM?

KnowTAM is rated higher. AI CFI averages 4.4 out of 5 from 31 ratings, while KnowTAM averages 5.0 from 2 ratings.

### Do AI CFI or KnowTAM have ads?

Neither AI CFI nor KnowTAM shows ads.

### Which is updated more often, AI CFI or KnowTAM?

AI CFI ships an update every 2 months, and KnowTAM every 2 months. Most recently, AI CFI was updated on October 15, 2026 and KnowTAM on October 17, 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.*