# KnownSingles vs Jackson Fellows App

The clearest difference is in-app purchases: Jackson Fellows App at none against KnownSingles's 2. Jackson Fellows App also leads on update cadence (every 3 months vs every 9 months). KnownSingles's advantage is iOS requirement (10.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. KnownSingles sells 2 in-app purchases, starting at $5.99 per month. Jackson Fellows App asks for nothing beyond the download.

KnownSingles ships an update every 9 months, Jackson Fellows App every 3 months. The most recent releases landed on September 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KnownSingles | Jackson Fellows App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 39 MB | 99 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [KnownSingles](https://appshunter.io/developer/1448870264) | [Henry M. Jackson Foundation](https://appshunter.io/developer/1653782826) |

## What reviewers say

### KnownSingles

[App page](https://appshunter.io/ios/app/knownsingles/id1448870265)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $59.99 | per year |


### Jackson Fellows App

[App page](https://appshunter.io/ios/app/jackson-fellows-app/id6444313675)

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

**In-app purchases:** none


## Frequently asked questions

### Is KnownSingles free?

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

### Is Jackson Fellows App free?

Jackson Fellows App is free to download, with no in-app purchases.

### Do KnownSingles or Jackson Fellows App have ads?

Neither KnownSingles nor Jackson Fellows App shows ads.

### Which is updated more often, KnownSingles or Jackson Fellows App?

KnownSingles ships an update every 9 months, and Jackson Fellows App every 3 months. Most recently, KnownSingles was updated on September 6, 2026 and Jackson Fellows App 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.*