# India PinCode Postal Code vs ReadLock

The clearest difference is in-app purchases: India PinCode Postal Code at none against ReadLock's 7. India PinCode Postal Code also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17). ReadLock's advantage is ads (none vs shown) and update cadence (every 10 days vs every 21 months). On price there is nothing between them.

Both are free to download. ReadLock sells 7 in-app purchases, starting at $5.99 per 7 days. India PinCode Postal Code asks for nothing beyond the download.

India PinCode Postal Code ships an update every 21 months, ReadLock every 10 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | India PinCode Postal Code | ReadLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/readlock-screen-time-control/id6754204083/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 31 MB | 68 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Chengchung Chiu](https://appshunter.io/developer/1359094944) | [Acha Igwe](https://appshunter.io/developer/1847064265) |

## What reviewers say

### India PinCode Postal Code

[App page](https://appshunter.io/ios/app/india-pincode-postal-code/id6447290014)

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

**In-app purchases:** none


### ReadLock

[App page](https://appshunter.io/ios/app/readlock-screen-time-control/id6754204083)

This app helps you reclaim your reading time by blocking distracting apps and websites during dedicated reading sessions. It uses AI to score your comprehension based on your notes, ensuring genuine engagement with your reading material. Track progress, manage your book library, and build a consistent reading habit.

**Highlights:** Distraction locking via Screen Time, AI comprehension scoring, AI summary suggestions, Book scanning and search, Works with any book format, Progress tracking, Habit building tools

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadLock Premium (weekly) | $5.99 | per 7 days |
| ReadLock Premium (Monthly) | $5.99 | per month |
| ReadLock Premium (Monthly) | $9.99 | per month |
| ReadLock Premium (Yearly v2) | $29.99 | per year |
| ReadLock Premium (Yearly) | $49.99 | per year |
| ReadLock Premium (Yearly) | $49.99 | per year |
| ReadLock Premium (Yearly) | $69.99 | per year |


## Frequently asked questions

### Is India PinCode Postal Code free?

India PinCode Postal Code is free to download, with no in-app purchases.

### Is ReadLock free?

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

### Do India PinCode Postal Code or ReadLock have ads?

India PinCode Postal Code shows ads; ReadLock does not.

### Which is updated more often, India PinCode Postal Code or ReadLock?

India PinCode Postal Code ships an update every 21 months, and ReadLock every 10 days. Most recently, India PinCode Postal Code was updated on October 11, 2026 and ReadLock on October 16, 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.*