Comparison

SPUD Robot vs Catalyst

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SPUD Robot

Features
Read full description

SPUD is a robot you can drive from your phone or iPad! Connect to SPUD from anywhere to keep an eye on your workspace or home. Use a Xbox or PlayStation controller to have the best time driving SPUD. ------- Right now only one SPUD exists in the world so you'll have to be invited to drive him. Maybe soon you can get your own! -------

About

Catalyst

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
Read full description

Jax remembers. That's the whole difference. Come back after a few days away and Jax picks up exactly where you left off — the proposal you mentioned, the goal you went quiet on, the thing you said you'd finally do. You never re-explain your life. He's a coach with a memory, not a chat window with amnesia. Talk to him like a friend — about what's stuck, what you're avoiding, what actually matters this week. He notices when you say "I'm fine" but don't sound fine, and coaches you accordingly. MEET JAX Jax is a voice-first AI coach with real memory. You talk to him about your goals, your projects, what's stuck, what you're avoiding. He remembers what matters, notices patterns, and brings things back up when they're relevant. No dashboard to maintain. No starting over. No blank chat staring at you. Just talk. WHAT JAX DOES ▸ Helps you cut through overwhelm to the one thing that actually matters today ▸ Turns scattered thoughts into goals, projects, and daily priorities — by voice ▸ Notices when you say "I'm fine" but don't sound fine — and adjusts how he coaches you ▸ Remembers what you finished, what you avoided, and what you keep circling back to ▸ Gives you the accountability of a coach who helps you follow through ▸ Optional check-in reminders help you return to your goals VOICE-FIRST, BECAUSE LIFE MOVES FAST Talk to Jax while you're making coffee, driving, walking the dog. Voice is the default — not a feature you toggle on. Tell him what changed, what you finished, what you're avoiding. He captures the context and keeps the structure for you. His coaching draws from 347 books across productivity, leadership, health, finance, and life design — so you get real strategy, not generic motivation. FREE TO START 10 conversations per week 1 active project 2 goals Memory that carries across sessions CATALYST PRO Unlimited coaching, projects, and goals Live web search Deeper context and pattern tracking Priority access to new capabilities You're not behind. You're carrying too many things pretending to matter equally. Meet Jax. Start with clarity. Built by Aurandel. Terms of Use: https://catalystgoals.com/terms/ Privacy Policy: https://catalystgoals.com/privacy/

Screenshots

SPUD Robot2 screens
Catalyst4 screens

Verdict

The call

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

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

SPUD Robot ships an update every 48 months, Catalyst weekly. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
SPUD Robot versus Catalyst: the parameters behind the verdict, then further details
ParameterSPUD RobotCatalyst
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 48 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size44 MB105 MB
Age rating4+17+
DeveloperTMR IND.Alana Spencer

In-app purchases

None

SPUD Robot

No in-app purchases

2 purchases

Catalyst

Subscriptions2
  • Catalyst Premium Monthly$14.991 Month
  • Catalyst Premium Yearly$119.991 Year

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.
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 weekly. Most recently, SPUD Robot was updated on September 23, 2026 and Catalyst on September 21, 2026.

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