# Biona vs Iris

The clearest difference is iOS requirement: Iris at 16.4 against Biona's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Biona sells 1 one-off in-app purchase and Iris sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Biona ships an update every 2 weeks, Iris every 3 weeks. The most recent releases landed on August 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Biona | Iris |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/biona-offline-planner/id6766897619/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 53 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Omar Jadiani](https://appshunter.io/developer/1896335529) | [KENNETH CHIN WEI YOW](https://appshunter.io/developer/6783362022) |

## What reviewers say

### Biona

[App page](https://appshunter.io/ios/app/biona-offline-planner/id6766897619)

This offline planner helps you manage your day, organize tasks, track goals, and log your mood privately. It offers a simple, clutter-free experience without requiring an account or internet connection.

**Highlights:** Offline functionality, No account required, Task management, Goal tracking, Mood logging, Integrated dashboard

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biona Pro Lifetime | $9.99 | one-time |


### Iris

[App page](https://appshunter.io/ios/app/iris-work-notes/id6783362020)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iris Plus Monthly | $3.99 | per month |
| Iris Plus Yearly | $29.99 | per year |


## Frequently asked questions

### Is Biona free?

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

### Is Iris free?

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

### Do Biona or Iris have ads?

Neither Biona nor Iris shows ads.

### Which is updated more often, Biona or Iris?

Biona ships an update every 2 weeks, and Iris every 3 weeks. Most recently, Biona was updated on August 19, 2026 and Iris on September 25, 2026.

---

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