# WAKE UP vs ZenSlime

The clearest difference is review sentiment: ZenSlime at 100% against WAKE UP's 53%. ZenSlime also leads on rating (5.0 vs 4.5) and iOS requirement (16.4 vs 26.0). WAKE UP's advantage is ratings volume (100 vs 1) and update cadence (every 4 days vs every 2 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. WAKE UP sells 10 in-app purchases, starting at $4.99 per 7 days and ZenSlime sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ZenSlime holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: WAKE UP has 100 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of WAKE UP's written reviews are positive against 100% of ZenSlime's.

WAKE UP ships an update every 4 days, ZenSlime every 2 weeks. The most recent releases landed on October 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | WAKE UP | ZenSlime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (100 ratings)](https://appshunter.io/ios/app/wake-up-stop-snoozing/id6762482399/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zenslime/id6807108652/reviews)** |
| Number of ratings | **100** | 1 |
| Positive reviews | 53.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 292 MB | 62 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [GABRIEL ALEC NEUPMANN](https://appshunter.io/developer/1894309989) | [Paolo Guidicelli](https://appshunter.io/developer/6807108654) |

## What reviewers say

### WAKE UP

[App page](https://appshunter.io/ios/app/wake-up-stop-snoozing/id6762482399)

This app uses engaging challenges to ensure you get out of bed. It offers a variety of interactive tasks, from solving math problems to taking photos, to prevent snoozing and help you start your day productively. It also includes sleep tracking and social features to motivate users.

**Highlights:** Challenge-based alarm silencing, Multiple interactive challenges, Lock-in mode to prevent cheating, AI verification for photo challenges, Social features and leaderboards, Sleep tracking and insights, Customizable alarm sounds

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wake Up Pro Weekly | $4.99 | per 7 days |
| Wake Up Pro Monthly | $9.99 | per month |
| Wake Up Pro Monthly Trial | $9.99 | per month |
| WAKE UP premium - monthly | $9.99 | per month |
| yearly access (one time offer) | $19.99 | per year |
| premium yearly (one time offer) | $19.99 | per year |
| yearly access | $29.99 | per year |
| WAKE UP premium - yearly | $29.99 | per year |
| Wake Up Pro Yearly | $79.99 | per year |
| streak freeze | $1.99 | one-time |


### ZenSlime

[App page](https://appshunter.io/ios/app/zenslime/id6807108652)

Find calm and manage stress with short, guided exercises for breathing, grounding, and mindfulness. This wellness app offers gentle support with a companion to help you unwind and reconnect with yourself.

**Highlights:** Guided breathing exercises, Grounding techniques, Body tension release, Mind calming exercises, Sensory awareness practices, Sleep wind-down sessions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZenSlime Pro — 1 month | $3.99 | per month |
| ZenSlime Pro — 1 Year | $24.99 | per year |


## Frequently asked questions

### Is WAKE UP free?

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

### Is ZenSlime free?

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

### Which has better reviews, WAKE UP or ZenSlime?

ZenSlime is rated higher. WAKE UP averages 4.5 out of 5 from 100 ratings, while ZenSlime averages 5.0 from 1 ratings.

### Do WAKE UP or ZenSlime have ads?

Neither WAKE UP nor ZenSlime shows ads.

### Which is updated more often, WAKE UP or ZenSlime?

WAKE UP ships an update every 4 days, and ZenSlime every 2 weeks. Most recently, WAKE UP was updated on October 28, 2026 and ZenSlime on October 11, 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.*