# BigYear vs inzone

The clearest difference is in-app purchases: BigYear at none against inzone's 4. inzone's advantage is update cadence (every 5 weeks vs every 14 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. inzone sells 4 in-app purchases, starting at $1.99 per month. BigYear asks for nothing beyond the download.

BigYear ships an update every 14 months, inzone every 5 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | BigYear | inzone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Size | 51 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mykhailo Churilov](https://appshunter.io/developer/1447045299) | [Burak Furkan Koken](https://appshunter.io/developer/6789995348) |

## What reviewers say

### BigYear

[App page](https://appshunter.io/ios/app/bigyear/id6747949027)

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

**In-app purchases:** none


### inzone

[App page](https://appshunter.io/ios/app/inzone-adhd-study-timer/id6789995346)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founders Edition | $1.99 | per month |
| inzone Premium | $3.99 | per month |
| Founders Edition Annual | $29.99 | per year |
| inzone Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is BigYear free?

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

### Is inzone free?

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

### Do BigYear or inzone have ads?

Neither BigYear nor inzone shows ads.

### Which is updated more often, BigYear or inzone?

BigYear ships an update every 14 months, and inzone every 5 weeks. Most recently, BigYear was updated on September 9, 2026 and inzone on September 9, 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.*