Sparrow Alternative: Girl Math vs. Sparrow
Sparrow links to your accounts and looks for money you may be owed: settlements, unclaimed funds, late-delivery refunds and bank fees. Girl Math does one narrower job. It tracks the return window on things you bought so you get your money back from the store before time runs out.
Pricing at a glance
Girl Math
$4.99/mo or $29.99/yr (7-day free trial on annual)
A subscription unlocks everything: unlimited returns, the store directory, receipt photos, reminders and stats.
Sparrow
Free download
The App Store lists Sparrow as free. Check their app and terms for any fees on claims.
Sparrow details are from their App Store listing as of November 11, 2026. Pricing and features change, so confirm the current details on their site before you decide.
Feature by feature
| Feature | Girl Math | Sparrow |
|---|---|---|
| Core job | Return items before the store's window closes | Find and file settlements, refunds and credits |
| Store return deadlines | Calculates each deadline from built-in return policies for 30+ stores, or any custom window | Not a feature in their listing |
| Reminders | Reminders 7, 3 and 1 day before every return window closes | Monitoring for new claims |
| Class action settlements | No | Yes |
| Late-delivery refunds | No | Amazon, Walmart and Chewy, requested by an AI phone call |
| Linked accounts | None | Connect accounts so it can scan |
| Privacy | Stored on your iPhone; no account, no email access, no ads | Account linking required |
Who each one is for
Choose Girl Math if you
- Keep missing return windows on clothes and online orders
- Do not want to link bank or shopping accounts
- Want receipts and deadlines in one place
Choose Sparrow if you
- Want to find class action payouts and unclaimed money
- Want late-delivery refunds or bill negotiation handled for you
The bottom line
Sparrow hunts for claims across your accounts. Girl Math keeps you from losing money on returns you forgot. If your leak is a bag of tags-on stuff in the closet, start with Girl Math.
Sparrow vs. Girl Math: questions
Is Girl Math a Sparrow alternative?
For store returns, yes. Girl Math tracks return deadlines and reminds you before they pass. It does not search for settlements or unclaimed money, which is Sparrow's focus.
Do I need to link accounts to use Girl Math?
No. Girl Math has no account and no bank or email connection. Your data stays on your iPhone.
Can I use both?
Yes. They solve different problems: Sparrow looks for money owed to you from settlements and services, Girl Math makes sure you return what you meant to return.
How much does Girl Math cost?
Girl Math is a subscription: $4.99/mo or $29.99/yr (7-day free trial on annual). Sparrow is a free download.