# Smart Light (Kuray Soft) vs Sober Tracker

The clearest difference is in-app purchases: Smart Light (Kuray Soft) at none against Sober Tracker's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sober Tracker sells 4 in-app purchases, starting at $2.99 per 7 days. Smart Light (Kuray Soft) asks for nothing beyond the download.

Smart Light (Kuray Soft) ships an update weekly, Sober Tracker every 2 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Smart Light (Kuray Soft) | Sober Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 5 MB | 48 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [MUHARREM KURALAY](https://appshunter.io/developer/1798961248) | [Talha Yavcin](https://appshunter.io/developer/1681776709) |

## What reviewers say

### Smart Light (Kuray Soft)

[App page](https://appshunter.io/ios/app/smart-light-kuray-soft/id6742559401)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sober Tracker

[App page](https://appshunter.io/ios/app/sober-tracker-drink-less/id6816936876)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sober Tracker PRO | $2.99 | per 7 days |
| Sober Tracker PRO | $6.99 | per month |
| Sober Tracker PRO | $29.99 | per year |
| Sober Tracker PRO | $34.99 | one-time |


## Frequently asked questions

### Is Smart Light (Kuray Soft) free?

Smart Light (Kuray Soft) is free to download, with no in-app purchases.

### Is Sober Tracker free?

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

### Do Smart Light (Kuray Soft) or Sober Tracker have ads?

Neither Smart Light (Kuray Soft) nor Sober Tracker shows ads.

### Which is updated more often, Smart Light (Kuray Soft) or Sober Tracker?

Smart Light (Kuray Soft) ships an update weekly, and Sober Tracker every 2 weeks. Most recently, Smart Light (Kuray Soft) was updated on November 8, 2026 and Sober Tracker on November 10, 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.*