# Notion vs Knocksense

The clearest difference is update cadence: Knocksense at every 3 weeks against Notion's every 27 months. Notion's advantage is iOS requirement (11.2 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Notion sells 12 one-off in-app purchases and Knocksense sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Notion ships an update every 27 months, Knocksense every 3 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Notion | Knocksense |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 90.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 66 MB |
| Requires iOS | **11.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Notion London Ltd](https://appshunter.io/developer/989822145) | [Knocksense Media Services Private Limited](https://appshunter.io/developer/1485868400) |

## What reviewers say

### Notion

[App page](https://appshunter.io/ios/app/notion/id1441649759)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NOTION The Art... (pp:1124472) | $2.99 | one-time |
| NOTION The Art... (pp:1119857) | $2.99 | one-time |
| 82 - Winter '18 (id:461964) | $2.99 | one-time |
| 90 - Winter 21(ID:655718) | $2.99 | one-time |
| 89 - Autumn '20 (id:567611) | $2.99 | one-time |
| 89 - Spring '21 (id:496523) | $2.99 | one-time |
| 91 - Spring '22 (id:687054) | $2.99 | one-time |
| November 2022(ID:679457) | $2.99 | one-time |
| Notion 92 - Win... (id:724385) | $2.99 | one-time |
| Notion 93 - Sum... (pp:990148) | $2.99 | one-time |
| Notion 94 - Wi... (pp:1088046) | $2.99 | one-time |
| Notion 95 - Su... (pp:1088048) | $2.99 | one-time |


### Knocksense

[App page](https://appshunter.io/ios/app/knocksense/id1539262930)

Discover local content, entertainment, and deals in tier II/III Indian cities. Explore curated recommendations for food, nightlife, shopping, and events, all while saving money with exclusive offers.

**Highlights:** Hyperlocal content discovery, Entertainment-driven curated content, Local influencer collaborations, Deals and offers on local services, Event listings and experiences, Recommendations for food, nightlife, shopping

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SILVER | $0.99 | per 7 days |
| PLATINUM | $6.49 | per year |
| Topup_1 | $0.99 | one-time |
| Topup_2 | $0.99 | one-time |
| Topup_3 | $1.99 | one-time |


## Frequently asked questions

### Is Notion free?

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

### Is Knocksense free?

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

### Do Notion or Knocksense have ads?

Neither Notion nor Knocksense shows ads.

### Which is updated more often, Notion or Knocksense?

Notion ships an update every 27 months, and Knocksense every 3 weeks. Most recently, Notion was updated on October 4, 2026 and Knocksense on October 12, 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.*