# ChessLock vs Servana

The clearest difference is price: ChessLock at Free against Servana's $0.99. Servana's advantage is review sentiment (100% vs 67%) and update cadence (every 5 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ChessLock is free to download; Servana costs $0.99 up front. ChessLock sells 5 in-app purchases, starting at $2.99 per 7 days and Servana sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ChessLock ships an update fortnightly, Servana every 5 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChessLock | Servana |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/chesslock-screen-time-control/id6744930081/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Freemium** | Paid |
| Size | 50 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patricio Guzman](https://appshunter.io/developer/1707843725) | [Karthik Ranga](https://appshunter.io/developer/1851674261) |

## What reviewers say

### ChessLock

[App page](https://appshunter.io/ios/app/chesslock-screen-time-control/id6744930081)

This app helps you control screen time by blocking distracting applications. To take a break, you must solve chess puzzles, sharpening your mind and earning your pause. It's designed for anyone seeking enhanced focus and productivity with a unique, brain-boosting approach.

**Highlights:** Block distracting apps, Solve chess puzzles for breaks, Customizable focus sessions, Brain-training puzzles, Private by design, no data collection, Pro version for advanced features

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chesslock Pro | $2.99 | per 7 days |
| Chesslock Pro | $4.99 | per month |
| Chesslock Pro | $29.99 | per year |
| Chesslock Pro | $17.49 | one-time |
| Chesslock Pro | $34.99 | one-time |


### Servana

[App page](https://appshunter.io/ios/app/servana-attendance-tracker/id6755062097)

Easily track attendance and calculate salaries for household staff. Manage multiple helpers, advances, and deductions with detailed reports. Features a clean, intuitive design for seamless management.

**Highlights:** Effortless attendance tracking, Smart salary calculations, Multiple helper management, Flexible salary types, Advance payment tracking, Detailed attendance history, Comprehensive reports

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Business Monthly | $0.99 | per month |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| Business Yearly | $14.99 | per year |
| Lifetime Pro | $9.99 | one-time |


## Frequently asked questions

### Is ChessLock free?

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

### Is Servana free?

Servana costs $0.99, and also offers in-app purchases.

### Do ChessLock or Servana have ads?

Neither ChessLock nor Servana shows ads.

### Which is updated more often, ChessLock or Servana?

ChessLock ships an update fortnightly, and Servana every 5 days. Most recently, ChessLock was updated on October 24, 2026 and Servana on October 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.*