Comparison

Truly Simple Envelopes vs DueCat

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

Head to head
About

Truly Simple Envelopes

Read full description

Managing money is stressful, and modern budgeting apps usually make it worse. They connect to your bank, download hundreds of transactions you don't recognize, bombard you with confusing pie charts, and charge you a hefty monthly subscription for the privilege. Truly Simple Envelopes is the opposite. It’s a digital version of the classic "cash stuffing" envelope method, built to be visually calm, completely manual, and intentionally friction-free. It never links to your bank accounts or automatically pulls in data. Instead, it asks you to mindfully put money into digital envelopes, and manually subtract it when you spend. By stripping away the bloat and focusing entirely on how much money you have left for different priorities, it brings peace of mind back to your finances while helping you develop healthy and sustainable financial habits. The core app, including iCloud syncing between your devices, is entirely free. If you find it useful, a one-time, lifetime $4.99 fee unlocks unlimited envelopes. Features: • The Main Wallet: A central holding bucket for all unallocated income. Add your paycheck here, then distribute the cash to your categories. • Custom Envelopes: Create dedicated folders for Groceries, Rent, Vacation, etc. Customize them with tactile, earthy colors and native Apple icons. • iCloud Sync: Built natively for Apple devices. Your balances and transactions sync instantly and privately across your Mac, iPhone, and iPad. • Accessible: Designed strictly to WCAG AA accessibility standards. Enjoy high-contrast text, large touch targets, and full support for Apple's Dynamic Type text scaling. • Complete Control: Swipe to delete a mistaken transaction, use the built-in Reconcile tool to clean up duplicate sync records, or hit the "Reset App Data" button to completely wipe your slate clean at any time. • Proudly Subscription-Free: We hate recurring billing as much as you do. Stick with the free version, or pay once and use the software forever. No ads, no trackers, no hidden fees.

About

DueCat

This app helps you manage your recurring bills and subscriptions by providing a clear overview of upcoming payments. Understand your spending habits with visual dashboards and get timely reminders to avoid missed renewals.

Highlights
  • Subscription and bill tracking
  • Upcoming payment dashboard
  • Monthly budget setting
  • Spending trend analysis
  • Renewal reminders
  • Custom organization
  • iCloud sync
Features
Read full description

Know what’s due before it’s charged. DueCat brings subscriptions and one-time bills together in a calm, visual dashboard. See upcoming payments at a glance, browse charges by date, and understand where your money is going. STAY AHEAD OF EVERY PAYMENT • Set a monthly budget and see what’s spent, still due, and remaining after this month’s bills • Track recurring subscriptions and one-time bills • View upcoming charges on a monthly calendar • See monthly averages, due totals, and payment dates • Pause or cancel tracking while keeping your records UNDERSTAND YOUR SPENDING • Review scheduled spending by month and year • Explore trends and category breakdowns • Identify subscriptions worth reviewing • Watch price changes get logged automatically the moment they happen. MAKE DUECAT YOURS • Organise subscriptions with lists and categories • Choose from a collection of built-in backgrounds • Add custom background photos with DueCat Pro • Keep your data in sync with iCloud NEVER MISS A RENEWAL • Set renewal reminders • Choose your preferred reminder time • Check upcoming payments from Home Screen widgets Start free with up to five subscriptions and iCloud sync. Unlock DueCat Pro with a one-time lifetime purchase for unlimited subscriptions, analytics, reminders, custom organisation, custom backgrounds, and widgets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Truly Simple Envelopes3 screens
DueCat4 screens

Verdict

The call

The clearest difference is update cadence: DueCat at every 5 days against Truly Simple Envelopes's every 2 weeks. Truly Simple Envelopes's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.6). On price, ads and in-app purchases 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. Truly Simple Envelopes sells 1 one-off in-app purchase and DueCat sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Truly Simple Envelopes ships an update every 2 weeks, DueCat every 5 days. The most recent releases landed on October 13, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
Truly Simple Envelopes versus DueCat: the parameters behind the verdict, then further details
ParameterTruly Simple EnvelopesDueCat
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.0 — better26.6
Further details — not scored
Size1 MB77 MB
Age rating4+4+
DeveloperColin WrightOoi Way Min

In-app purchases

1 purchases

Truly Simple Envelopes

One-time1
  • Unlock Pro$4.99
1 purchases

DueCat

One-time1
  • DueCat Pro - Lifetime$7.99

Questions

Is Truly Simple Envelopes free?
Truly Simple Envelopes is free to download, with in-app purchases available.
Is DueCat free?
DueCat is free to download, with in-app purchases available.
Do Truly Simple Envelopes or DueCat have ads?
Neither Truly Simple Envelopes nor DueCat shows ads.
Which is updated more often, Truly Simple Envelopes or DueCat?
Truly Simple Envelopes ships an update every 2 weeks, and DueCat every 5 days. Most recently, Truly Simple Envelopes was updated on October 13, 2026 and DueCat on October 26, 2026.

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