# The Knowledge vs Sentro

The clearest difference is in-app purchases: The Knowledge at none against Sentro's 2. Sentro's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sentro sells 2 in-app purchases, starting at $2.99 per month. The Knowledge asks for nothing beyond the download.

The Knowledge ships an update every 5 weeks, Sentro every 2 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | The Knowledge | Sentro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (57 ratings)](https://appshunter.io/ios/app/the-knowledge/id1536785371/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 52.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [dmg media ltd](https://appshunter.io/developer/353423937) | [X2 ehf.](https://appshunter.io/developer/1809139048) |

## What reviewers say

### The Knowledge

[App page](https://appshunter.io/ios/app/the-knowledge/id1536785371)

Get essential news and perspectives in just five minutes daily. Expert editors curate insightful commentary, useful information, and relevant podcasts from top news sources. Stay informed with fresh viewpoints on important issues in a friendly and accessible format.

**Highlights:** Daily news digest, Expert editor curation, Incise comment and useful info, Curated podcasts, Fresh perspectives on issues

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

**In-app purchases:** none

**What reviewers like**

- 👍 Concise and digestible news format
- 👍 Informative and well-written summaries
- 👍 Good mix of news and eclectic pieces
- 👍 Delightful light writing style
- 👍 Refreshing reset on news consumption

**What reviewers complain about**

- 👎 Right-wing bias in reporting
- 👎 Unreliable daily updates
- 👎 Content can be days old
- 👎 Subscription required for access
- 👎 Cherry-picking of right-wing opinion pieces

**Reported bugs**

- App not updating daily
- Shows same stories multiple times
- App not loading/working
- App insists on account for reading, no create option
- Subscription process not recognized

**Requested features**

- Less opinions, more facts
- More balance to reporting
- Improve app icon design
- Dark mode option
- Earlier daily updates (before 7 am)


### Sentro

[App page](https://appshunter.io/ios/app/sentro/id6761277721)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentro+ mánaðaráskrift | $2.99 | per month |
| Sentro+ ársáskrift | $24.99 | per year |


## Frequently asked questions

### Is The Knowledge free?

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

### Is Sentro free?

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

### Do The Knowledge or Sentro have ads?

Neither The Knowledge nor Sentro shows ads.

### Which is updated more often, The Knowledge or Sentro?

The Knowledge ships an update every 5 weeks, and Sentro every 2 weeks. Most recently, The Knowledge was updated on September 24, 2026 and Sentro on September 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.*