# Affinity vs FlexiFit IQ

The clearest difference is update cadence: FlexiFit IQ at weekly against Affinity's every 3 months. Affinity's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Affinity ships an update every 3 months, FlexiFit IQ weekly. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Affinity | FlexiFit IQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 27 MB | 81 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Basavaraja Veerabhadrappa](https://appshunter.io/developer/1857244444) | [FLEXIFIT (IQ)](https://appshunter.io/developer/1849615646) |

## What reviewers say

### Affinity

[App page](https://appshunter.io/ios/app/affinity-love-date-diary/id6758619407)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlexiFit IQ

[App page](https://appshunter.io/ios/app/flexifit-iq/id6762469864)

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

**In-app purchases:** none


## Frequently asked questions

### Is Affinity free?

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

### Is FlexiFit IQ free?

FlexiFit IQ is free to download, with no in-app purchases.

### Do Affinity or FlexiFit IQ have ads?

Neither Affinity nor FlexiFit IQ shows ads.

### Which is updated more often, Affinity or FlexiFit IQ?

Affinity ships an update every 3 months, and FlexiFit IQ weekly. Most recently, Affinity was updated on September 29, 2026 and FlexiFit IQ on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*