Comparison

Acidity vs Subscription

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

Head to head
About

Acidity

This utility extension for Safari provides quick access to archived versions of web pages. It allows users to manually navigate to archives or set up automatic redirection based on custom regex patterns.

Highlights
  • Access archived page versions
  • Toolbar action for quick access
  • Regex matching for automatic navigation
  • Safari extension
Features
Read full description

Acidity is a Safari extension for navigating to archived versions of pages. Quickly access page archives through a button in the toolbar. Specify regex matches to automatically redirect certain sites to archives.

About

Subscription

Features
Read full description

Stop overpaying for subscriptions you forgot about. Track every recurring payment in one place — Netflix, gym, cloud storage, software, and more. Get reminded before each renewal so you can cancel what you don't need. INSTANT SETUP, NO ACCOUNT NEEDED Start tracking immediately. No sign-up, no login, no password. Your subscription data stays private on your device. SMART REMINDERS Get notified 1, 3, or 7 days before any subscription renews. Choose daily, weekly, monthly, or yearly billing cycles. Never get surprised by an unexpected charge again. SEE WHERE YOUR MONEY GOES Beautiful donut charts break down your spending by subscription. View totals weekly, monthly, or yearly. Filter by currency when you have subscriptions in different countries. MULTI-CURRENCY SUPPORT Track subscriptions in USD, EUR, GBP, and more — all in the same dashboard. Perfect for international users or services that bill in different currencies. SORT & ORGANIZE Sort by due date, amount, or name. See exactly what's coming up next and how much it costs. TRACK ANY RECURRING PAYMENT • Streaming: Netflix, Spotify, Disney+, YouTube Premium • Cloud: iCloud+, Dropbox, Google One • Software: Microsoft 365, Adobe Creative Cloud • Gaming: PlayStation Plus, Xbox Game Pass • Fitness, food delivery, news, and anything else Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://doc-hosting.flycricket.io/subscription-tracker-manager-reminder-privacy-policy/630d967e-922d-4dc0-9904-fe7dbaa0088b/privacy

Screenshots

Acidity2 screens
Subscription4 screens

Verdict

The call

The clearest difference is in-app purchases: Acidity at none against Subscription's 3. Acidity also leads on update cadence (every 4 months vs every 10 months) and device support (4 vs 2). On price and ads 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. Subscription sells 3 in-app purchases, starting at $2.99 per month. Acidity asks for nothing beyond the download.

UpkeepUpdate frequency

Acidity ships an update every 4 months, Subscription every 10 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Acidity versus Subscription: the parameters behind the verdict, then further details
ParameterAciditySubscription
PriceFreeFree
Rating4.2 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 4 months — betterEvery 10 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size8 MB12 MB
Age rating4+4+
DeveloperOctalwisePranshu Patidar

In-app purchases

None

Acidity

No in-app purchases

3 purchases

Subscription

Subscriptions2
  • Plus Monthly$2.991 Month
  • Plus Yearly$24.991 Year
One-time1
  • Plus Lifetime$29.99

Questions

Is Acidity free?
Acidity is free to download, with no in-app purchases.
Is Subscription free?
Subscription is free to download, with in-app purchases available.
Do Acidity or Subscription have ads?
Neither Acidity nor Subscription shows ads.
Which is updated more often, Acidity or Subscription?
Acidity ships an update every 4 months, and Subscription every 10 months. Most recently, Acidity was updated on October 8, 2026 and Subscription on October 3, 2026.

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