# RollGuard vs Annidiem

The clearest difference is in-app purchases: Annidiem at none against RollGuard's 1. Annidiem also leads on device support (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, update cadence and ads there is nothing between them.

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

RollGuard ships an update every 4 days, Annidiem weekly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RollGuard | Annidiem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 55 MB | 11 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [David Smith](https://appshunter.io/developer/1834562089) | [Haiguang Yin](https://appshunter.io/developer/6811499783) |

## What reviewers say

### RollGuard

[App page](https://appshunter.io/ios/app/rollguard/id6792159185)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RollGuard Pro | $19.99 | one-time |


### Annidiem

[App page](https://appshunter.io/ios/app/annidiem/id6811499781)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RollGuard free?

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

### Is Annidiem free?

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

### Do RollGuard or Annidiem have ads?

Neither RollGuard nor Annidiem shows ads.

### Which is updated more often, RollGuard or Annidiem?

RollGuard ships an update every 4 days, and Annidiem weekly. Most recently, RollGuard was updated on October 8, 2026 and Annidiem on October 13, 2026.

---

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