# Ring Mom vs Shift Box

The clearest difference is in-app purchases: Shift Box at none against Ring Mom's 4. Ring Mom's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Mom sells 4 one-off in-app purchases. Shift Box asks for nothing beyond the download.

Ring Mom ships an update every 2 days, Shift Box every 5 days. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Ring Mom | Shift Box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 34 MB | 32 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleh Rabchuk](https://appshunter.io/developer/1116159085) | [myungkyu namkung](https://appshunter.io/developer/1860735476) |

## What reviewers say

### Ring Mom

[App page](https://appshunter.io/ios/app/ring-mom/id6748876451)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $0.99 | one-time |
| Medium coffee | $2.99 | one-time |
| Big coffee | $4.99 | one-time |
| Unlimited number of contacts | $9.99 | one-time |


### Shift Box

[App page](https://appshunter.io/ios/app/shift-box-shift-calendar/id6757806164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ring Mom free?

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

### Is Shift Box free?

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

### Do Ring Mom or Shift Box have ads?

Shift Box shows ads; Ring Mom does not.

### Which is updated more often, Ring Mom or Shift Box?

Ring Mom ships an update every 2 days, and Shift Box every 5 days. Most recently, Ring Mom was updated on September 10, 2026 and Shift Box on September 8, 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.*