# Minimal Zen Wallpaper vs Study Timer

The clearest difference is ads: Minimal Zen Wallpaper at none against Study Timer's shown. Minimal Zen Wallpaper also leads on update cadence (every 3 weeks vs every 5 months). Study Timer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Minimal Zen Wallpaper sells 8 in-app purchases, starting at $1.99 per month and Study Timer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Minimal Zen Wallpaper ships an update every 3 weeks, Study Timer every 5 months. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Minimal Zen Wallpaper | Study Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/minimal-zen-wallpaper-quantum/id6739071194/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Freemium | — |
| Size | 64 MB | 75 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QUANTUMPARADOX STUDIO PRIVATE LIMITED](https://appshunter.io/developer/1095662507) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Minimal Zen Wallpaper

[App page](https://appshunter.io/ios/app/minimal-zen-wallpaper-quantum/id6739071194)

Transform your phone's lock screen into a calming visual experience with hand-drawn, minimalist wallpapers. Discover aesthetic designs and anime-inspired art to boost focus and productivity. Enjoy weekly new releases and an ad-free experience with the Pro version.

**Highlights:** Hand-drawn aesthetic wallpapers, Anime and manga ink art, Dark mode and AMOLED optimization, Focus and motivation reminders, iOS depth effect support, Weekly new wallpaper drops

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Minimalist | $1.99 | per month |
| Weekly Mindfulness | $2.99 | per 7 days |
| Yearly Zen Aura | $19.99 | per year |
| Buy 20 Chips | $0.99 | one-time |
| Buy 100 Chips | $4.99 | one-time |
| Flash Sale | $14.99 | one-time |
| Quantum Premium - Launch Offer | $19.99 | one-time |
| Quantum Premium - Lifetime | $49.99 | one-time |


### Study Timer

[App page](https://appshunter.io/ios/app/study-timer-studyflow/id6755078518)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $29.99 | per year |


## Frequently asked questions

### Is Minimal Zen Wallpaper free?

Minimal Zen Wallpaper is free to download, with in-app purchases available.

### Is Study Timer free?

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

### Do Minimal Zen Wallpaper or Study Timer have ads?

Study Timer shows ads; Minimal Zen Wallpaper does not.

### Which is updated more often, Minimal Zen Wallpaper or Study Timer?

Minimal Zen Wallpaper ships an update every 3 weeks, and Study Timer every 5 months. Most recently, Minimal Zen Wallpaper was updated on September 25, 2026 and Study Timer on October 15, 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.*