# Mopkin vs Serial Watcher

The clearest difference is in-app purchases: Mopkin at none against Serial Watcher's 4. Serial Watcher's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Serial Watcher sells 4 one-off in-app purchases. Mopkin asks for nothing beyond the download.

Mopkin ships an update monthly, Serial Watcher every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Mopkin | Serial Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/mopkin-ai-cleaning-buddy/id6792544692/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 85 MB | 4 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bryton Zoz](https://appshunter.io/developer/1857771744) | [Moscoso Pacheco, Gonzalo Juvenal](https://appshunter.io/developer/1825736307) |

## What reviewers say

### Mopkin

[App page](https://appshunter.io/ios/app/mopkin-ai-cleaning-buddy/id6792544692)

This app helps you tackle cleaning by breaking down large tasks into single, manageable steps. Simply photograph a messy space, and it suggests one actionable item, adjusting difficulty based on your energy level. It focuses on one task at a time to combat overwhelm.

**Highlights:** AI-generated cleaning tasks, Task difficulty adjustment, Focus on one step at a time, Before-and-after photo history, No account or subscription required

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

**In-app purchases:** none


### Serial Watcher

[App page](https://appshunter.io/ios/app/serial-watcher/id6792816019)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Soda | $0.99 | one-time |
| Medium Soda | $1.99 | one-time |
| Large Soda | $3.99 | one-time |
| Soda + Popcorn | $7.99 | one-time |


## Frequently asked questions

### Is Mopkin free?

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

### Is Serial Watcher free?

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

### Do Mopkin or Serial Watcher have ads?

Neither Mopkin nor Serial Watcher shows ads.

### Which is updated more often, Mopkin or Serial Watcher?

Mopkin ships an update monthly, and Serial Watcher every 2 weeks. Most recently, Mopkin was updated on October 31, 2026 and Serial Watcher on October 29, 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.*