Comparison

Kittysplit vs HSA Proof

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

Head to head
About

Kittysplit

Easily track and settle shared expenses for trips, households, or groups. No registration or app installation needed for friends. Calculates who owes what and the simplest way to settle debts.

Highlights
  • No registration required
  • Works in any browser
  • Calculates easiest settlement
  • Assign categories to expenses
  • Export to spreadsheet
  • Split equally or unequally
  • Attach photos to expenses
Read full description

Kittysplit is the easiest way to share bills and split costs with friends. Period. It's the simplest way to calculate who owes what in group trips, vacations and travel expenses, and for tracking shared finances for couples, households and families. No registration, no account or password required, no expense limits, no nonsense. Your friends can simply open the unique event link - Kittysplit also works without an app in any browser! Kittysplit will always be free for a basic event. How it works: - Create a Kitty by specifying the name of the event or group and your names - You don't need to give us any data, your friends don't need to have the app installed - Share the unique Kitty link with your friends, so they can participate add their own expenses - Add your expenses, Kittysplit tells you immediately who owes what and how to settle up - That's it, you're done! Kittysplit is great for: - Group vacations and weekend trips - Traveling with friends around the world - Weddings and bachelor/bachelorette parties - Family vacations - Spring break and music festivals - Couples or housemates splitting their bills - Lunch groups between co-workers - IOUs and keeping track of debts between friends - And much more Here are some of our awesome features: - Open Kitties on any device even without installed app simply by web link - Kittysplit always calculates the easiest and quickest way to settle all debts - Assign a category to each expense and filter your expense list accordingly - Export to a Spreadsheet - Split expenses equally or unequally by weight/shares or individual amount - View history of all changes to a Kitty - Friendliest customer support - Much more coming soon - always free for basic events! Super Kitty features: - Attach photos to expenses e.g. a bill - Add expenses in any foreign currency (automatic conversion in 120+ currencies) - Default shares (useful for grouped participants) - Read-only access - much more coming soon

About

HSA Proof

Features
Read full description

Pay a medical bill, scan the receipt, forget about it. Years later, prove exactly which expenses you never reimbursed from your HSA. HSA Proof keeps the documentation the IRS expects you to have: the receipt, the explanation of benefits, proof of payment, the date, the provider, and the amount, plus a running ledger of what you have and haven't reimbursed. - Scan receipts, EOBs, invoices, and PDFs. Text is read on your iPhone. - See one number: documented expenses you haven't reimbursed yet. - Record partial or full reimbursements whenever you choose. - Category notes summarize IRS Publication 502 so you know what usually qualifies. - Enter your HSA establishment date; expenses before it are flagged. - Export everything as a ZIP with a CSV ledger, the stored documents, and SHA-256 hashes. Your records stay on your iPhone and, if you choose, in your private iCloud. Mount Si Labs never receives them. No accounts, no analytics, no ads. HSA Proof is recordkeeping software. It does not hold HSA funds, move money, or decide what the IRS will accept. Eligibility notes are informational, not tax advice.

Screenshots

Kittysplit4 screens
HSA Proof4 screens

Verdict

The call

The clearest difference is in-app purchases: HSA Proof at none against Kittysplit's 1. HSA Proof also leads on update cadence (every 5 days vs every 3 weeks). Kittysplit's advantage is iOS requirement (15.5 vs 26.0). 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. Kittysplit sells 1 one-off in-app purchase. HSA Proof asks for nothing beyond the download.

UpkeepUpdate frequency

Kittysplit ships an update every 3 weeks, HSA Proof every 5 days. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Kittysplit versus HSA Proof: the parameters behind the verdict, then further details
ParameterKittysplitHSA Proof
PriceFreeFree
Rating5.0 (106 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings106 — better—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better26.0
Further details — not scored
Size74 MB3 MB
Age rating4+4+
DeveloperKittysplit UG (haftungsbeschränkt)Mount Si Labs LLC

In-app purchases

1 purchases

Kittysplit

One-time1
  • Super Kitty Upgrade$2.99
None

HSA Proof

No in-app purchases

Questions

Is Kittysplit free?
Kittysplit is free to download, with in-app purchases available.
Is HSA Proof free?
HSA Proof is free to download, with no in-app purchases.
Do Kittysplit or HSA Proof have ads?
Neither Kittysplit nor HSA Proof shows ads.
Which is updated more often, Kittysplit or HSA Proof?
Kittysplit ships an update every 3 weeks, and HSA Proof every 5 days. Most recently, Kittysplit was updated on November 4, 2026 and HSA Proof on October 24, 2026.

Other comparisons