# Bookify vs LookOnce

The clearest difference is update cadence: LookOnce at every 9 days against Bookify's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bookify sells 2 in-app purchases, starting at $1.99 per month and LookOnce sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bookify ships an update every 2 months, LookOnce every 9 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Bookify | LookOnce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lookonce/id6768650367/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟强 周](https://appshunter.io/developer/791062588) | [楷文 罗](https://appshunter.io/developer/1896481268) |

## What reviewers say

### Bookify

[App page](https://appshunter.io/ios/app/bookify/id6761409152)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $14.99 | per year |


### LookOnce

[App page](https://appshunter.io/ios/app/lookonce/id6768650367)

This utility app helps you quickly confirm tasks in various daily situations without complex tracking. Data is stored locally for enhanced privacy. Create custom check scenes for different routines and easily manage, share, or export your completed confirmations.

**Highlights:** Local data storage for privacy, Customizable check scenes, Focused, simple check process, Scene management with favorites, Swipe-left deletion for scenes, Sharing and export of results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LookOnce Pro | $4.99 | one-time |


## Frequently asked questions

### Is Bookify free?

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

### Is LookOnce free?

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

### Do Bookify or LookOnce have ads?

Neither Bookify nor LookOnce shows ads.

### Which is updated more often, Bookify or LookOnce?

Bookify ships an update every 2 months, and LookOnce every 9 days. Most recently, Bookify was updated on November 5, 2026 and LookOnce on November 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.*