Comparison

AD&M Loonapp vs Stack

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

Head to head
About

AD&M Loonapp

Features
Read full description

Je eigen loongegevens inzien voor werkgevers aangesloten bij AD&M.

About

Stack

Easily track and manage personal finances by categorizing credit and debt across multiple devices. Create separate spaces for different financial situations, share summaries, and use the built-in calculator for complex calculations.

Highlights
  • Categorize credit and debt
  • Create multiple financial spaces
  • Share debt summaries
  • Integrated value calculator
  • Split expenses easily
  • App lock with Face ID/Touch ID
  • Apple Watch app for on-the-go management
Features
Read full description

Stack is the fastest debt management app for iPhone, iPad, Apple Watch and Mac. It enables you to categorize money you are owed and money you owe, and conveniently track and manage your finances across multiple devices. Stack offers the following features: • Spaces: Create multiple Spaces to categorize your debt. For example, you can create a Space for each friend who owes you money. • Add Entries: Add an entry to a Space with one tap. Give each entry a name, quantity, and value. Use a positive value for money you are owed and a negative value for money you owe. Entries in Spaces can be sorted by date, value, or name. • Remove Debt: Removing debt is also straightforward. Tap on the circle on the left side of a debt entry to remove it. If you accidentally removed an entry, you can restore it later, similar to the Reminders app. • Share Debt: You can choose to share the debt of a Space, which generates a list of all debt and the total sum. You can choose if you want to include entries previously marked as complete, and you can choose to include the date of the entry. The date can also be edited. • Value Calculator: You can use the integrated calculator to perform complex calculations and then transfer them directly to the value field. • Split Sum: With this feature, sharing expenses is easy. Just choose the number of parts you want to split a Space's total into, and Stack will automatically calculate the amount of each part. • App Lock: Stack offers Face ID or Touch ID to lock the app, ensuring that only you can access it. • Apple Watch App: You can view, edit, and add new entries on your Apple Watch. No connection to your iPhone is required. • iCloud Sync: All your data is synced between your iPhone, iPad, Apple Watch and Mac. • Privacy: Your data is stored only on your device and in iCloud. The app does not collect any user data, and the developer has no access to it. • Text Field Sizes: You can adjust the name field and the value field sizes to your preference.

Screenshots

AD&M Loonapp3 screens
Stack4 screens

Verdict

The call

The clearest difference is in-app purchases: AD&M Loonapp at none against Stack's 1. AD&M Loonapp also leads on iOS requirement (13.0 vs 16.0). Stack's advantage is update cadence (every 6 weeks vs every 9 months). On price, ads and device support 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. Stack sells 1 one-off in-app purchase. AD&M Loonapp asks for nothing beyond the download.

UpkeepUpdate frequency

AD&M Loonapp ships an update every 9 months, Stack every 6 weeks. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
AD&M Loonapp versus Stack: the parameters behind the verdict, then further details
ParameterAD&M LoonappStack
PriceFreeFree
Rating—4.3 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 9 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS13.0 — better16.0
Further details — not scored
Size8 MB30 MB
Age rating4+4+
DeveloperMammoet Internetbureau B.V.Leon Boettger

In-app purchases

None

AD&M Loonapp

No in-app purchases

1 purchases

Stack

One-time1
  • Stack+$0.99

Questions

Is AD&M Loonapp free?
AD&M Loonapp is free to download, with no in-app purchases.
Is Stack free?
Stack is free to download, with in-app purchases available.
Do AD&M Loonapp or Stack have ads?
Neither AD&M Loonapp nor Stack shows ads.
Which is updated more often, AD&M Loonapp or Stack?
AD&M Loonapp ships an update every 9 months, and Stack every 6 weeks. Most recently, AD&M Loonapp was updated on September 17, 2026 and Stack on September 30, 2026.

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