# Singularity Hub vs Notix

The clearest difference is in-app purchases: Singularity Hub at none against Notix's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Notix sells 5 in-app purchases, starting at $4.99 per 7 days. Singularity Hub asks for nothing beyond the download.

Singularity Hub ships an update every 4 weeks, Notix every 2 weeks. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Singularity Hub | Notix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 48 MB | 95 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AGATON LIMITED](https://appshunter.io/developer/1602348451) | [Aliaksandr Fomich](https://appshunter.io/developer/1873644296) |

## What reviewers say

### Singularity Hub

[App page](https://appshunter.io/ios/app/singularity-hub/id6479359462)

Enhance your English skills with personalized word study and spaced repetition. This app uses modern algorithms and interactive lessons to help you memorize vocabulary effectively and become a confident speaker.

**Highlights:** Personalized word study, Spaced repetition algorithm, Interactive lessons, Vocabulary expansion, Anytime access

**In-app purchases:** none


### Notix

[App page](https://appshunter.io/ios/app/notix-ai-note-taker-and-summary/id6758561284)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Notix Pro | $49.99 | per year |
| Notix Pro Annual | $74.99 | per year |
| Notix Pro Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is Singularity Hub free?

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

### Is Notix free?

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

### Do Singularity Hub or Notix have ads?

Neither Singularity Hub nor Notix shows ads.

### Which is updated more often, Singularity Hub or Notix?

Singularity Hub ships an update every 4 weeks, and Notix every 2 weeks. Most recently, Singularity Hub was updated on October 14, 2026 and Notix on October 26, 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.*