# Dawat Book vs TLK SmartLock

The clearest difference is update cadence: Dawat Book at weekly against TLK SmartLock's every 3 months. TLK SmartLock's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dawat Book ships an update weekly, TLK SmartLock every 3 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Dawat Book | TLK SmartLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 146 MB | 41 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Iqra Nazir](https://appshunter.io/developer/1751251280) | [C3Ware MultiCall Technologies Private Limited](https://appshunter.io/developer/1441765777) |

## What reviewers say

### Dawat Book

[App page](https://appshunter.io/ios/app/dawat-book/id6504182304)

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

**In-app purchases:** none


### TLK SmartLock

[App page](https://appshunter.io/ios/app/tlk-smartlock/id6736612140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dawat Book free?

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

### Is TLK SmartLock free?

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

### Do Dawat Book or TLK SmartLock have ads?

Neither Dawat Book nor TLK SmartLock shows ads.

### Which is updated more often, Dawat Book or TLK SmartLock?

Dawat Book ships an update weekly, and TLK SmartLock every 3 months. Most recently, Dawat Book was updated on October 2, 2026 and TLK SmartLock on October 15, 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.*