IOU vs TapSplit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IOU
Effortlessly split bills, track shared expenses, and manage group finances. This app simplifies tracking who owes what, organizing costs by group, and sending payment reminders. Perfect for roommates, friends, and families to avoid awkward money conversations.
- Smart bill splitting
- Receipt scanning
- Expense tracking
- Group management
- Payment reminders
- Real-time sync
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The ultimate app for splitting bills, tracking shared expenses, and managing group finances with friends, roommates, and family. Key Features: Smart Bill Splitting - Easily split bills between multiple people Receipt Scanner - Automatically extract expense details from photos Expense Tracking - Keep track of who owes what Group Management - Organize expenses by groups or events Payment Reminders - Never forget to collect what you're owed Real-time Sync - All group members stay updated instantly Perfect for: Roommates sharing rent and utilities Friends splitting dinner bills and trips Couples managing household expenses Group events and celebrations Business expense sharing Travel cost splitting Why IOU? Stop the "I'll pay you back later" conversations. IOU makes it simple to track, split, and settle expenses with anyone. No more forgotten debts or awkward money conversations. Download IOU today and make splitting bills effortless! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TapSplit
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Splitting a bill shouldn't feel like homework. TapSplit reads the receipt with AI — snap a photo or import a PDF invoice — and lets each person tap the items they had. Tax, tip, and service charges get shared proportionally to what everyone actually ordered — no rounding, no guessing, no one paying for the drinks they didn't drink. WHY TAPSPLIT • SCAN A PHOTO OR IMPORT A PDF — Aim at a paper receipt or drop in a PDF invoice from Uber Eats, Glovo, or your favourite delivery app. TapSplit reads every line item in seconds. Handwritten totals, faded thermal paper, multi-column bills — TapSplit handles all of them. • NO INSTALL FOR YOUR FRIENDS — Share a link. Guests pick their items in the browser and see exactly what they owe. Nobody needs an account. • FAIR SPLITS, AUTOMATICALLY — Tax and service charges are split by consumption, not evenly. If you had a €5 salad and your friend had the €40 steak, you don't pay half the tax. • GROUPS THAT LAST — Weekend trip? Shared apartment? Set up a group once and every future expense feeds into the same balance sheet. • PAY YOUR WAY — MB WAY, Revolut, PayPal, PIX — set your preferred method once, everyone knows exactly how to send you back. • ONE-TAP QUICK SPLIT — At the table, tap "Quick split" on the home screen, scan, done. No group creation form to fill in first. BUILT FOR THE REAL WORLD TapSplit works whether you're a couple splitting rent, five friends on a ski trip, or ten coworkers at a birthday dinner. Multi-currency for travel. Offline-safe when reception is bad. Export to CSV when tax season comes. PRIVACY-FIRST Your receipts and expense data are yours. We never sell your information, and we never advertise on top of your data. Download TapSplit and never do restaurant math again. Have feedback? support@tapsplitapp.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
IOU and TapSplit are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. IOU sells 2 in-app purchases, starting at $2.99 per month and TapSplit sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | IOU | TapSplit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 66 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | kai Lee | Jorge Afonso Barandas Queiros |
In-app purchases
IOU
- Unlimited monthly access$2.991 Month
- Unlimited annual access$19.991 Year
TapSplit
- Premium Monthly$1.991 Month
- Premium Annual$9.991 Year
- Premium Pre-order$17.99
- Premium Lifetime$24.99








