# Sơn Số 1 vs LockScreen Calendar Maker

The clearest difference is in-app purchases: Sơn Số 1 at none against LockScreen Calendar Maker's 2. Sơn Số 1 also leads on iOS requirement (11.0 vs 17.0). LockScreen Calendar Maker's advantage is device support. On price there is nothing between them.

Both are free to download. LockScreen Calendar Maker sells 2 in-app purchases, starting at $9.99 per year. Sơn Số 1 asks for nothing beyond the download.

## The numbers

| Metric | Sơn Số 1 | LockScreen Calendar Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (31 ratings)](https://appshunter.io/ios/app/lockscreen-calendar-maker/id6758650351/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 88 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ePapersmart Team](https://appshunter.io/developer/527597628) | [Vinh Vo](https://appshunter.io/developer/961065270) |

## What reviewers say

### Sơn Số 1

[App page](https://appshunter.io/ios/app/son-so-1/id1486085245)

**In-app purchases:** none


### LockScreen Calendar Maker

[App page](https://appshunter.io/ios/app/lockscreen-calendar-maker/id6758650351)

Transform your iPhone Lock Screen into a functional calendar. Overlay custom monthly or yearly schedules on your favorite photos, view dates at a glance, and manage events with reminders. Offers total customization for a personalized and efficient planning experience.

**Highlights:** Custom Lock Screen calendar wallpapers, Syncs with Google Calendar, In-app calendar and event management, Event reminders and notifications, Multiple calendar styles (Agenda, Classic Month, Full Year, Lunar), Photo backgrounds and design customization, Automatic wallpaper updates via iOS Shortcut

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $9.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Sơn Số 1 free?

Sơn Số 1 is free to download, with no in-app purchases.

### Is LockScreen Calendar Maker free?

LockScreen Calendar Maker is free to download, with in-app purchases available.

---

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