# DeepLearning.AI vs Delta

The clearest difference is iOS requirement: DeepLearning.AI at 15.1 against Delta's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DeepLearning.AI sells 2 in-app purchases, starting at $41.99 per month and Delta sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

DeepLearning.AI ships an update weekly, Delta every 2 weeks. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DeepLearning.AI | Delta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (53 ratings)](https://appshunter.io/ios/app/deeplearningai/id6761054329/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 53 MB | 9 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DeepLearning.AI Corp.](https://appshunter.io/developer/1887531645) | [Vishnuteja Nanduri](https://appshunter.io/developer/6811360443) |

## What reviewers say

### DeepLearning.AI

[App page](https://appshunter.io/ios/app/deeplearningai/id6761054329)

Master AI engineering skills with expert-curated content. Learn foundational concepts and stay updated with the latest AI developments through on-demand lessons and curated reads. Earn certificates to showcase job-ready skills.

**Highlights:** Expert-curated AI learning paths, On-demand video lessons, Offline course access, Curated AI news and insights, Progress tracking, Job-ready skill certificates

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $41.99 | per month |
| Pro Yearly | $419.99 | per year |


### Delta

[App page](https://appshunter.io/ios/app/delta-ai-engineering/id6811360441)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delta Pro | $4.99 | per month |
| Delta Pro | $49.99 | per year |


## Frequently asked questions

### Is DeepLearning.AI free?

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

### Is Delta free?

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

### Do DeepLearning.AI or Delta have ads?

Neither DeepLearning.AI nor Delta shows ads.

### Which is updated more often, DeepLearning.AI or Delta?

DeepLearning.AI ships an update weekly, and Delta every 2 weeks. Most recently, DeepLearning.AI was updated on November 5, 2026 and Delta on October 29, 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.*