Comparison

Butterfly Subscription Tracker vs ProofCase

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

Head to head
About

Butterfly Subscription Tracker

Features
Read full description

Subscriptions add up fast. Butterfly gives you one place to see them all: what you're paying, what's renewing soon, and what you've already cancelled. And yes, it's completely free. No subscription to track your subscriptions. What sets Butterfly apart is groups: Bundle your streaming services together, your work tools, or your gaming subscriptions. Each group shows you the combined cost at a glance, so you can finally see that your "cheap" subscriptions are actually costing you $45 a month. Color-code your subscriptions, search and filter through them as your list grows, and always know what's coming up next.

About

ProofCase

Features
Read full description

Lost a refund because you couldn't find the receipt? Missed a return deadline by one day? ProofCase makes sure that never happens again. ProofCase is a private case tracker for returns, refunds, warranty claims, delivery problems, and billing disputes. Snap a photo of any receipt, screenshot, or email. On-device OCR pulls out the order number, total, and dates automatically. Add the result to a "case" — a single file with everything you'll need if something goes wrong. WHAT YOU CAN DO • Scan receipts and order screenshots with Apple Vision OCR (works offline) • Capture evidence with the camera or pick from your photo library • Crop before scanning for cleaner text • Auto-detect case type: Return, Warranty, Renewal, Delivery, Receipt • Auto-extract order number, tracking number, total amount, and key dates • Set follow-up reminders for return deadlines, billing renewals, or warranty expiry • Color-coded countdown for every return — green, yellow, red, expired • One-tap email templates for refund requests, warranty claims, chargeback disputes, and returns • Export a clean PDF report (image + OCR text + details + status + notes) • Home Screen widget showing your open cases at a glance • Face ID / passcode lock for private cases • Light, Dark, or System appearance PRIVATE BY DESIGN ProofCase is built for privacy: • No account, no login, no cloud • OCR runs entirely on your iPhone via Apple Vision • Every case stays on this device • No analytics, no ads, no tracking • No third-party SDKs PERFECT FOR • Anyone who shops online and may need to return items • People tracking warranty windows on electronics • Travelers keeping proof for expense reimbursement • Anyone who has ever lost a refund because they couldn't find the receipt Built on SwiftData and Apple Vision. Works fully offline. No subscription. No account. ProofCase — keep the proof, win the case.

Screenshots

Butterfly Subscription Tracker3 screens
ProofCase4 screens

Verdict

The call

The clearest difference is update cadence: ProofCase at daily against Butterfly Subscription Tracker's monthly. ProofCase also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Butterfly Subscription Tracker ships an update monthly, ProofCase daily. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

Scorecard2 real differences · 4 level
Butterfly Subscription Tracker versus ProofCase: the parameters behind the verdict, then further details
ParameterButterfly Subscription TrackerProofCase
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperEduardo Salinas MarquezSerhii Tykhonenko

In-app purchases

None

Butterfly Subscription Tracker

No in-app purchases

None

ProofCase

No in-app purchases

Questions

Is Butterfly Subscription Tracker free?
Butterfly Subscription Tracker is free to download, with no in-app purchases.
Is ProofCase free?
ProofCase is free to download, with no in-app purchases.
Do Butterfly Subscription Tracker or ProofCase have ads?
Neither Butterfly Subscription Tracker nor ProofCase shows ads.
Which is updated more often, Butterfly Subscription Tracker or ProofCase?
Butterfly Subscription Tracker ships an update monthly, and ProofCase daily. Most recently, Butterfly Subscription Tracker was updated on October 25, 2026 and ProofCase on October 23, 2026.

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