# Simple Groups vs Rizen

The clearest difference is rating: Rizen at 5.0 against Simple Groups's 4.2. Rizen also leads on review sentiment (100% vs 83%). Simple Groups's advantage is in-app purchases (none vs 2) and update cadence (every 10 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Rizen sells 2 in-app purchases, starting at $1.99 per month. Simple Groups asks for nothing beyond the download.

Rizen holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Simple Groups has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Simple Groups's written reviews are positive against 100% of Rizen's.

Simple Groups ships an update every 10 days, Rizen monthly. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Simple Groups | Rizen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/simple-groups/id1446840243/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rizen-tasked-alarm-clock/id6766373080/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 41 MB | 20 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Awaken Solutions Inc.](https://appshunter.io/developer/1446840242) | [Flowstate Industries LLC](https://appshunter.io/developer/1867320447) |

## What reviewers say

### Simple Groups

[App page](https://appshunter.io/ios/app/simple-groups/id1446840243)

Easily manage groups, send mass texts and emails, and track attendance for any organization. This tool streamlines communication for teachers, coaches, and community leaders, saving time and effort.

**Highlights:** Unlimited group creation, Mass texting and emailing, Attendance tracking, Contact import, Reusable message templates, Cross-device sync

**Features:** macOS Compatibility

**In-app purchases:** none


### Rizen

[App page](https://appshunter.io/ios/app/rizen-tasked-alarm-clock/id6766373080)

This app helps you get out of bed on time with unique wake-up missions and prevents you from getting distracted by social media immediately after waking. It builds positive morning routines and streaks for consistent wake-ups.

**Highlights:** Unique wake-up missions (type phrase, scan toilet), Blocks addictive apps post-wake-up, Anti-snooze functionality, Wake-up streaks, Rings through silent and Focus modes, On-device toilet detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rizen Pro Monthly | $1.99 | per month |
| Rizen Pro Annual | $14.99 | per year |


## Frequently asked questions

### Is Simple Groups free?

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

### Is Rizen free?

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

### Which has better reviews, Simple Groups or Rizen?

Rizen is rated higher. Simple Groups averages 4.2 out of 5 from 12 ratings, while Rizen averages 5.0 from 1 ratings.

### Do Simple Groups or Rizen have ads?

Neither Simple Groups nor Rizen shows ads.

### Which is updated more often, Simple Groups or Rizen?

Simple Groups ships an update every 10 days, and Rizen monthly. Most recently, Simple Groups was updated on September 8, 2026 and Rizen on September 17, 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.*