Comparison

Slop Or Not vs Subscription Tracker

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

Head to head
About

Slop Or Not

Detect AI-generated text and images privately on your device. Offers industry-leading accuracy for watermarked images and AI-generated content, with options to remove hidden traces in text. Works offline and ensures your data never leaves your iPhone.

Highlights
  • On-device AI detection for text and images
  • 100% accurate C2PA/IPTC watermarked image detection
  • 95% accuracy for AI-generated text
  • Remove hidden traces in AI text
  • Works offline
  • Private data handling
Features
Read full description

Spot AI-generated writing and images privately on your iPhone - entirely on the Apple Neural Engine. Nothing gets uploaded. Nothing leaves your device. Most AI scanners (Winston AI, Originality, Copyleaks, Turnitin, Hive and the rest) send your content to remote servers. Some also share it with third parties like advertisers and cloud providers. Slop Or Not doesn't. If you're checking for plagiarism or reviewing something sensitive and can't risk it sitting on someone else's server, that's the point. How accurate is it? C2PA / IPTC watermarked images: 100% detection. Images with invisible SynthID watermarks: 100% detection. AI-generated text: 95% on mixed-domain benchmarks (comparable to GPTZero).‡ AI-generated images: 94% on Mirage-Test - up 18 points from our previous model. What else does it do? A text cleanup tool strips invisible unicode, suspicious punctuation, and homoglyphs that AI text sometimes carries. It also catches paraphrase patterns from humanizer tools. One tap. Readability scoring rates how easy your text is to read. Flesch Reading Ease and Flesch-Kincaid for English, GULPEASE for Italian, LIX for Swedish, Danish, and Norwegian, Flesch-Szigriszt for Spanish, and Wiener Sachtextformel for German. Works offline after the initial model download. Comes with a sticker pack for calling out AI slop in group chats. How does it work? Everything runs locally on your device. Models download once during setup. Paste text or pick photos to verify. Real results in seconds - all processed on-device via the Apple Neural Engine. Pricing Free: 1 check/day. Pro: unlimited. Monthly, annual, or lifetime. Annual and lifetime support Family Sharing. Background We shipped Private LLM almost three years ago - first on-device LLM app for iPhone. On-device AI is what we do. *Image accuracy: Mirage-Test benchmark, March 2026. Text accuracy: internal mixed-domain benchmarks. Results may vary with newer models and adversarial attacks. ‡ English only for now. More languages coming. Internet needed only for initial model downloads and occasional model updates and model decryption key downloads from the App Store. All detection runs on-device. Sticker packs are for educational and informational purposes. Please follow your local data-handling regulations. Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://slopornot.ai/privacy-policy

About

Subscription Tracker

Manage all your recurring payments in one smart application. Get notified before renewals and view detailed statistics on your spending. Supports hundreds of popular services with automatic recognition and custom organization options.

Highlights
  • Track hundreds of popular services
  • Calendar and detailed renewal views
  • Smart renewal reminders
  • Detailed spending statistics
  • Custom organization with tags
  • Home screen widgets
  • Dark mode support
Features
Read full description

Track Every Subscription in One Smart App Submind helps you manage all your recurring payments with powerful features and beautiful design. Popular Services Supported: Track Netflix, Spotify, Adobe Creative Cloud, Disney+, Apple iCloud, and hundreds more with automatic recognition. Key Features: - Calendar View - See monthly, yearly, and custom renewal schedules at a glance - Beautiful Detail View - Easy editing with flexible frequencies (daily, weekly, monthly, every 2 weeks, every 6 years, etc.) - Upcoming Section - Know exactly what's next to pay - Home Screen Summary - Quick overview of this year and this month's spending - Smart Reminders - Get notified 1 day, 2 days, 1 week, or more before renewals at your chosen time - Detailed Statistics - View total costs by year, all time, and average per month - Smart Analytics - See highest/lowest paying subs, average per subscription, and category breakdowns - Custom Organization - Create tags, assign payment methods (credit, PayPal), and add notes - Historical Tracking - Enter past start dates to include complete statistics - Home Screen Widgets - Beautiful widgets showing next renewals and multiple subscriptions - Categorize subscriptions and see which categories cost you the most. Create custom tags for personalized tracking. - Dark mode support - Support liquid glass design For more information, visit https://indiegoodies.com/submind Terms of use https://indiegoodies.com/authenticator/submind Privacy policy https://indiegoodies.com/authenticator/submind

Screenshots

Slop Or Not4 screens
Subscription Tracker4 screens

Verdict

The call

The clearest difference is rating: Subscription Tracker at 5.0 against Slop Or Not's 3.5. Slop Or Not's advantage is review sentiment (30% vs 0%). On price, ratings volume, update cadence 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. Slop Or Not sells 3 in-app purchases, starting at $2.99 per month and Subscription Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Subscription Tracker holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 11 and 4 respectively. Written reviews complicate that: 30% of Slop Or Not's written reviews are positive against 0% of Subscription Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Slop Or Not ships an update every 3 weeks, Subscription Tracker fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Slop Or Not versus Subscription Tracker: the parameters behind the verdict, then further details
ParameterSlop Or NotSubscription Tracker
PriceFreeFree
Rating3.5 (11 ratings)5.0 (4 ratings) — better
Positive reviews30.0% of reviews — better0.0% of reviews
Number of ratings11 — better4
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, MaciPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size88 MB76 MB
Age rating4+4+
DeveloperNumen Technologies LimitedIndie Goodies LLC

Customer experience

Slop Or Not

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews10 reviews
Positive30.0%
Neutral20.0%
Negative50.0%

Subscription Tracker

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Slop Or Not

Subscriptions2
  • Pro Monthly3 Days trial$2.991 Month
  • Pro Yearly (Family Sharing)7 Days trial$19.991 Year
One-time1
  • Lifetime Pro (Family Sharing)$49.99
3 purchases

Subscription Tracker

Subscriptions2
  • Premium Week$2.997 Days
  • Annual Saver7 Days trial$8.991 Year
One-time1
  • Lifetime Pass$14.99

Questions

Is Slop Or Not free?
Slop Or Not is free to download, with in-app purchases available.
Is Subscription Tracker free?
Subscription Tracker is free to download, with in-app purchases available.
Which has better reviews, Slop Or Not or Subscription Tracker?
Subscription Tracker is rated higher. Slop Or Not averages 3.5 out of 5 from 11 ratings, while Subscription Tracker averages 5.0 from 4 ratings.
Do Slop Or Not or Subscription Tracker have ads?
Neither Slop Or Not nor Subscription Tracker shows ads.
Which is updated more often, Slop Or Not or Subscription Tracker?
Slop Or Not ships an update every 3 weeks, and Subscription Tracker fortnightly. Most recently, Slop Or Not was updated on October 30, 2026 and Subscription Tracker on November 5, 2026.

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