Comparison

Systems vs Octodo

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

Head to head
About

Systems

Features
Read full description

Systems – Never Forget a Step Again Most mistakes do not happen because you do not know what to do. They happen because one small step gets missed. You leave for work and forget your charger. You hand over a rental property and forget to photograph the utility meters. You prepare an Airbnb and forget to restock the coffee. You launch a website and forget to test the contact form. You deliver a client project and forget to send the invoice. Systems helps you capture repeatable workflows so nothing gets overlooked. Instead of relying on memory, sticky notes, scattered documents, or rebuilding the same checklist over and over, create a System once and run it whenever you need it. A System can be anything: β€’ A morning routine β€’ A travel packing list β€’ A client onboarding process β€’ An Airbnb turnover workflow β€’ A website launch checklist β€’ A restaurant opening procedure β€’ A monthly bookkeeping process Why Systems Works To-do lists are for one-time tasks. Systems are for things you do repeatedly. When a process is written down, you do not have to remember every step. Just follow the System and focus on getting it done. How It Works 1. Create a System from a repeatable process 2. Break it into clear, actionable steps 3. Run it whenever you need it 4. Check off progress as you go 5. Improve your workflow over time Features β€’ Reusable checklist Systems β€’ Daily progress tracking β€’ Calendar and timeline views β€’ Categories, favorites, and search β€’ Shareable links and deep links β€’ Import and export support β€’ Calendar integration β€’ iCloud Sync (Beta) Built for People Who Think in Systems Pilots use checklists. Restaurants use opening and closing procedures. Businesses use standard operating procedures. Systems brings the same clarity and consistency to everyday life and work. Perfect For β€’ Small business owners β€’ Freelancers and consultants β€’ Property managers and Airbnb hosts β€’ Creators and professionals β€’ Anyone who wants less mental load and fewer mistakes Subscription Required Systems is a subscription-based app. Start a renewable subscription with a 3-day free trial to explore all features before you're charged. Choose the plan that works best for you and cancel anytime during the trial if it's not the right fit. Start building your personal library of Systems today and stop relying on memory for the things that matter. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Octodo

Features
Read full description

Octodo is your simple, beautiful companion for getting things done – without distractions, without ads, and without overthinking. Whether you're planning your day, organizing tasks by category, or just want a gentle reminder: Octodo makes it effortless. Why Octodo? Pure Simplicity No sign-ups. No subscriptions. No ads. Just open the app and start organizing. One Tap Reminders Need to be reminded? Just one tap. You choose when. Categories, Not Chaos Prefer sorting by what you're doing instead of when? Swipe once to switch from date view to category view. Fully Customizable Create your own categories with emojis and colors. Organize things your way – without any setup hassle. Designed to Delight Modern UI, playful animations, dark mode ready. It feels good to use – every time. Archive + Undo Tasks don’t disappear forever. Archive them with one tap. Need it back? Undo instantly. Octodo is perfect for minimalists, students, creators, and anyone who wants a powerful to-do app – without the overwhelm. Simple. Cute. Effective. Try Octodo and fall in love with getting things done.

Screenshots

Systems4 screens
Octodo4 screens

Verdict

The call

The clearest difference is in-app purchases: Octodo at none against Systems's 4. Octodo also leads on update cadence (every 4 days vs every 4 weeks) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Systems sells 4 in-app purchases, starting at $3.99 per 7 days. Octodo asks for nothing beyond the download.

UpkeepUpdate frequency

Systems ships an update every 4 weeks, Octodo every 4 days. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

Scorecard3 real differences Β· 3 level
Systems versus Octodo: the parameters behind the verdict, then further details
ParameterSystemsOctodo
PriceFreeFree
Update frequencyEvery 4 weeksEvery 4 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad β€” better
Requires iOS26.016.0 β€” better
Further details β€” not scored
Size70 MB6 MB
Age rating+44+
DeveloperAdam KovacsHrvoje Krizic

In-app purchases

4 purchases

Systems

Subscriptions3
  • Systems Pro Weekly3 Days trial$3.997 Days
  • Systems Pro (1 Month)3 Days trial$4.991 Month
  • Systems Pro (1 Year)7 Days trial$19.991 Year
One-time1
  • Systems Pro (Lifetime)$49.99
None

Octodo

No in-app purchases

Questions

Is Systems free?
Systems is free to download, with in-app purchases available.
Is Octodo free?
Octodo is free to download, with no in-app purchases.
Do Systems or Octodo have ads?
Neither Systems nor Octodo shows ads.
Which is updated more often, Systems or Octodo?
Systems ships an update every 4 weeks, and Octodo every 4 days. Most recently, Systems was updated on October 20, 2026 and Octodo on October 4, 2026.

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