# KnowledgeCity vs TFA

The clearest difference is update cadence: TFA at every 3 weeks against KnowledgeCity's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KnowledgeCity ships an update every 2 months, TFA every 3 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | KnowledgeCity | TFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (39 ratings)](https://appshunter.io/ios/app/knowledgecity/id1261419261/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 83 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Knowledge City, LLC](https://appshunter.io/developer/1218452587) | [Financial Academy](https://appshunter.io/developer/1704180421) |

## What reviewers say

### KnowledgeCity

[App page](https://appshunter.io/ios/app/knowledgecity/id1261419261)

Access over 25,000 video tutorials on business, software, and safety compliance from your mobile device. Learn from knowledgeable instructors and become a certified expert in your field, enhancing productivity with convenient training solutions.

**Highlights:** 25,000+ video tutorials, Business training, Computer software training, Safety compliance training, Mobile accessibility, Expert instructors

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

**In-app purchases:** none


### TFA

[App page](https://appshunter.io/ios/app/tfa/id6741729383)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KnowledgeCity free?

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

### Is TFA free?

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

### Do KnowledgeCity or TFA have ads?

Neither KnowledgeCity nor TFA shows ads.

### Which is updated more often, KnowledgeCity or TFA?

KnowledgeCity ships an update every 2 months, and TFA every 3 weeks. Most recently, KnowledgeCity was updated on October 5, 2026 and TFA on October 10, 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.*