Comparison

IOUOI vs Paid

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

Head to head
About

IOUOI

Easily track all your borrowing and lending activities for both money and items. Assign monetary values, organize by category, and manage payments with due dates and reminder emails. Keep a history of all past transactions.

Highlights
  • Track money and item borrowings/lendings
  • Assign monetary value to items
  • Organize by category
  • Close entries upon return
  • Password protection
  • Send reminder emails
  • Due date support
Features
Read full description

IOU | UOI - I Owe U Owe I Do you remember who borrowed your boxed DVD set of "Godfather"? Or, who took your copy of "Da Vinci Code" that you had to stand in line for an hour to be autographed by Dan Brown? How about the missing shovel - was that next door Joe or Mike who lives across the street? IOUOI is unlike any other application on the App Store - its lets you easily track all your borrowing and lending activities. - Follow me on Twitter @pixelround Features -- Basic Functions -- - Track all your borrowings and lendings - both money and items. - Assign monetary value to items borrowed/loaned. - Organize borrowings/lendings into categories for easy organization. - Close an entry once the person returns the item - keeps track of all old borrowing/lending activities. - Easy numeric entry -- Options -- - Password Protection with Forgot password reset support - Badge support for overdue, due soon entries - Color themes with millions of themes from colourlovers.com -- Management Functions -- - Track payments - Ability to send reminder emails with the tap of a button. - Due date support - List of recent contacts in Add/Edit dialog Others - Other eye-candy animations - Performance, Memory usage improvements - Now able to work with Exchange and Mobile Me contacts --------- All that and still free free free --------- ------- Coming up in upcoming versions - FTP Backup/Restore - Paypal integration - Facebook integration - Due Date/Close Date/Create Data Calendar IOUOI - a perfect solution to life's conundrums of borrowing and lending!! ----Help---- If you can help us with the translations for your language please contact us at support@proximux.com. Please do not post negative reviews. Contact me instead using http://www.proximux.com/iouoi/support. This application takes a lot more effort than iFart, Fart for Free and such gimmicky applications. A little encouragement would go a long way.

About

Paid

Manage all your debts effortlessly with this intuitive application. It offers one-tap reminders to ensure you never miss a payment and an AI-powered receipt splitter for easy expense division.

Highlights
  • Intuitive debt tracking
  • One-tap payment reminders
  • AI Receipt Splitter
  • Individual and group debts
  • Recurring debt management
Features
Read full description

Paid is the ultimate debt management app. Track your debts and send reminders with one tap — You'll never lose out on a payment ever again. Also, our AI Receipt Splitter makes it easy to figure out who's paying what at the dinner table — tax, tip, and everything else are automatically calculated. Features: - Easy to use, intuitive interface - One-tap reminders - AI Receipt Splitter - Individual Debts - Group Debts - Recurring Debts - Paid Link (Find out more at trypaid.io) Contact us: benjaminsoo@ucsb.edu

Screenshots

IOUOI4 screens
Paid4 screens

Verdict

The call

The clearest difference is rating: Paid at 5.0 against IOUOI's 3.6. Paid also leads on update cadence (every 11 days vs every 5 months). IOUOI's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Paid holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 7 and 6 respectively.

UpkeepUpdate frequency

IOUOI ships an update every 5 months, Paid every 11 days. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
IOUOI versus Paid: the parameters behind the verdict, then further details
ParameterIOUOIPaid
PriceFreeFree
Rating3.6 (7 ratings)5.0 (6 ratings) — better
Positive reviews70.3% of reviews—
Number of ratings7 — better6
Update frequencyEvery 5 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.1
Further details — not scored
Size3 MB40 MB
Age rating4+4+
DeveloperSucheta KhotBenjamin Soo

Customer experience

IOUOI

All ratings7 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews101 reviews
Positive70.3%
Neutral10.9%
Negative18.8%

Paid

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

IOUOI

No in-app purchases

None

Paid

No in-app purchases

Questions

Is IOUOI free?
IOUOI is free to download, with no in-app purchases.
Is Paid free?
Paid is free to download, with no in-app purchases.
Which has better reviews, IOUOI or Paid?
Paid is rated higher. IOUOI averages 3.6 out of 5 from 7 ratings, while Paid averages 5.0 from 6 ratings.
Do IOUOI or Paid have ads?
Neither IOUOI nor Paid shows ads.
Which is updated more often, IOUOI or Paid?
IOUOI ships an update every 5 months, and Paid every 11 days. Most recently, IOUOI was updated on October 31, 2026 and Paid on October 30, 2026.

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