# UPDC vs Robin

The clearest difference is in-app purchases: UPDC at none against Robin's 3. Robin's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Robin sells 3 in-app purchases, starting at $9.99 per month. UPDC asks for nothing beyond the download.

UPDC ships an update monthly, Robin every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | UPDC | Robin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (35 ratings)](https://appshunter.io/ios/app/robin-mission-alarm-clock/id6777496563/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Subscription |
| Size | 64 MB | 145 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iClassPro Inc](https://appshunter.io/developer/1194756576) | [Magnifex AI Inc.](https://appshunter.io/developer/1787963340) |

## What reviewers say

### UPDC

[App page](https://appshunter.io/ios/app/updc/id6753730144)

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

**In-app purchases:** none


### Robin

[App page](https://appshunter.io/ios/app/robin-mission-alarm-clock/id6777496563)

This app helps you get out of bed by requiring you to complete a mission before the alarm stops. It uses AI vision to verify mission completion and builds wake streaks to form a habit of waking up on time. No snooze or dismiss options are available.

**Highlights:** Mission-based alarms, AI vision verification, No snooze or dismiss, Customizable difficulty, Wake streak building, Light and dark modes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Robin - Monthly Access | $9.99 | per month |
| Robin Pro | $39.99 | per year |
| Yearly Access | $39.99 | per year |


## Frequently asked questions

### Is UPDC free?

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

### Is Robin free?

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

### Do UPDC or Robin have ads?

Neither UPDC nor Robin shows ads.

### Which is updated more often, UPDC or Robin?

UPDC ships an update monthly, and Robin every 3 days. Most recently, UPDC was updated on October 30, 2026 and Robin on November 5, 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.*