# SPUD Robot vs Catalyst

The clearest difference is in-app purchases: SPUD Robot at none against Catalyst's 2. Catalyst's advantage is update cadence (every 2 weeks vs every 48 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Catalyst sells 2 in-app purchases, starting at $14.99 per month. SPUD Robot asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SPUD Robot against 5.0 for Catalyst. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SPUD Robot ships an update every 48 months, Catalyst every 2 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SPUD Robot | Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/spud-robot/id1532630193/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/catalyst-ai-goal-planner/id6763444673/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 44 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TMR IND.](https://appshunter.io/developer/499126854) | [Alana Spencer](https://appshunter.io/developer/1874386788) |

## What reviewers say

### SPUD Robot

[App page](https://appshunter.io/ios/app/spud-robot/id1532630193)

Control a robot remotely from your mobile device to monitor your space. Connect with a gamepad for an enhanced driving experience. Currently, access is by invitation only.

**Highlights:** Remote robot control, Workspace/home monitoring, Gamepad support (Xbox/PlayStation), Mobile and tablet access, Invitation-based access

**Features:** macOS Compatibility

**In-app purchases:** none


### Catalyst

[App page](https://appshunter.io/ios/app/catalyst-ai-goal-planner/id6763444673)

This AI coach proactively checks in on your goals and projects, remembering past conversations to offer personalized guidance. It helps cut through overwhelm by turning scattered thoughts into actionable priorities through voice interaction.

**Highlights:** Proactive AI check-ins, Voice-first interaction, Memory of past conversations, Goal and project prioritization, Pattern recognition, Personalized coaching strategies

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Catalyst Premium Monthly | $14.99 | per month |
| Catalyst Premium Yearly | $119.99 | per year |


## Frequently asked questions

### Is SPUD Robot free?

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

### Is Catalyst free?

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

### Which has better reviews, SPUD Robot or Catalyst?

SPUD Robot and Catalyst are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SPUD Robot or Catalyst have ads?

Neither SPUD Robot nor Catalyst shows ads.

### Which is updated more often, SPUD Robot or Catalyst?

SPUD Robot ships an update every 48 months, and Catalyst every 2 weeks. Most recently, SPUD Robot was updated on October 29, 2026 and Catalyst on October 31, 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.*