# Hertoff vs SDay

The clearest difference is in-app purchases: Hertoff at none against SDay's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SDay sells 3 in-app purchases, starting at $4.99 per month. Hertoff asks for nothing beyond the download.

Hertoff ships an update every 6 weeks, SDay monthly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hertoff | SDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sday/id6742406337/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 95.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Freemium |
| Size | 38 MB | 54 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hertoff Inc.](https://appshunter.io/developer/1489340215) | [Kirill Karavaev](https://appshunter.io/developer/1822553564) |

## What reviewers say

### Hertoff

[App page](https://appshunter.io/ios/app/hertoff/id6739738956)

**Features:** macOS Compatibility

**In-app purchases:** none


### SDay

[App page](https://appshunter.io/ios/app/sday/id6742406337)

Simplify your life and enhance productivity with this straightforward application. It aims to cut through complexity, offering tools to help you achieve more. Designed for ease of use, it focuses on improving daily routines.

**Highlights:** Life improvement tools, Productivity boost, Simplified interface, Focus on daily routines

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDay Pro Monthly | $4.99 | per month |
| SDay Pro Annual | $49.99 | per year |
| SDay Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Hertoff free?

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

### Is SDay free?

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

### Do Hertoff or SDay have ads?

Neither Hertoff nor SDay shows ads.

### Which is updated more often, Hertoff or SDay?

Hertoff ships an update every 6 weeks, and SDay monthly. Most recently, Hertoff was updated on October 6, 2026 and SDay on October 5, 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.*