# BookWeeks vs KeepLit

The clearest difference is in-app purchases: BookWeeks at none against KeepLit's 1. BookWeeks also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KeepLit sells 1 one-off in-app purchase. BookWeeks asks for nothing beyond the download.

BookWeeks ships an update every 5 days, KeepLit every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BookWeeks | KeepLit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/keeplit-screen-always-on/id6760643625/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OI FUNG HO](https://appshunter.io/developer/1861706104) | [ChihHung Chang](https://appshunter.io/developer/1882934211) |

## What reviewers say

### BookWeeks

[App page](https://appshunter.io/ios/app/bookweeks/id6757269339)

**Features:** macOS Compatibility

**In-app purchases:** none


### KeepLit

[App page](https://appshunter.io/ios/app/keeplit-screen-always-on/id6760643625)

This utility prevents your screen from timing out while media continues to play in the background. It works seamlessly with music, podcasts, and videos, offering a convenient solution for various activities without interrupting your audio or requiring foreground access.

**Highlights:** Keeps screen on without interrupting audio, Works in the background with other apps, Launch from widget or Control Center, No subscriptions, one-time purchase, Privacy-focused, no tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is BookWeeks free?

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

### Is KeepLit free?

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

### Do BookWeeks or KeepLit have ads?

Neither BookWeeks nor KeepLit shows ads.

### Which is updated more often, BookWeeks or KeepLit?

BookWeeks ships an update every 5 days, and KeepLit every 9 days. Most recently, BookWeeks was updated on October 28, 2026 and KeepLit on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*