# iSON Doc vs Tafani

The clearest difference is update cadence: Tafani at fortnightly against iSON Doc's every 5 weeks. 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.

iSON Doc ships an update every 5 weeks, Tafani fortnightly. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | iSON Doc | Tafani |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 176 MB | 160 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ison Healthcare Private Limited](https://appshunter.io/developer/1732864992) | [AL KALMA WELLBEING CENTRE - L.L.C](https://appshunter.io/developer/1832722981) |

## What reviewers say

### iSON Doc

[App page](https://appshunter.io/ios/app/ison-doc/id6499490498)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Tafani

[App page](https://appshunter.io/ios/app/tafani/id6749898667)

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

**In-app purchases:** none


## Frequently asked questions

### Is iSON Doc free?

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

### Is Tafani free?

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

### Do iSON Doc or Tafani have ads?

Neither iSON Doc nor Tafani shows ads.

### Which is updated more often, iSON Doc or Tafani?

iSON Doc ships an update every 5 weeks, and Tafani fortnightly. Most recently, iSON Doc was updated on September 29, 2026 and Tafani on September 30, 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.*