Comparison

Rereminder vs ShadowClip

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

Head to head
About

Rereminder

Receive timely alerts before your timers expire, ensuring you're always prepared. Customize pre-alerts with specific messages and durations. Integrates with Dynamic Island and Apple Watch for seamless tracking.

Highlights
  • Pre-alerts before timer ends
  • Customizable alert timing and messages
  • Dynamic Island & Live Activity integration
  • Apple Watch support
  • Timer templates
  • Labels and colors for organization
  • Overtime tracking
Features
Read full description

Get warned before time runs out. 5 minutes before your presentation ends. 3 minutes before the meeting wraps up. 1 minute before your workout is over. Rereminder sends step-by-step alerts before your timer hits zero, so you're always prepared and never caught off guard. PRE-ALERTS — The Feature Other Timers Don't Have Most timers only alert you when time is up. Rereminder alerts you before it's up. - Set alerts at 1, 3, 5, 10, 15, or 30 minutes before end - Customize the timing to fit your needs - Add custom messages to each alert e.g., "Wrap up your slides", "Start cooldown" KEY FEATURES - Dynamic Island & Live Activity See your timer in real-time without unlocking your phone - Apple Watch Start, pause, and track timers from your wrist - Timer Templates Save your favorite setups and launch them instantly - Labels & Colors Organize timers by purpose — Presentation, Meeting, Exercise, Study - Sound & Vibration Choose the right alert style for any situation - Overtime Tracking Keep counting after the timer ends so you know how far over you went PERFECT FOR - Speakers who need to pace their presentations - Meeting hosts who respect everyone's time - Athletes managing rest intervals between sets - Students using Pomodoro with staged alerts - Coaches and mentors running timed sessions WHY "Rereminder"? re + reminder = remind you again We remind you before it's too late — again and again. No ads · No forced subscriptions · No internet required

About

ShadowClip

Features
Read full description

You share screenshots with colleagues and paste them into AI tools every day. ShadowClip removes the personal data before you hit send. Email addresses in a complaint. Names and faces. API keys. They end up in screenshots constantly, and then in places they shouldn't — AI assistants, emails to colleagues, or texts to friends. ShadowClip autodetects sensitive information in images, and lets you review and adjust before sharing. WHAT IT DETECTS • Credentials: API keys and tokens in more than 20 formats • Financial: credit card numbers and IBANs, each checked against its own check digit, so a number that merely looks like a card isn't flagged • Identity: national ID numbers for 29 countries, each matched to its own format • Contact: email addresses, phone numbers, postal addresses • Network: IPv4, IPv6 and MAC addresses • Visual: faces, QR codes, barcodes • Names, organisations and locations • Dates of birth and handwritten signatures BUILT INTO YOUR WORKFLOW Pick a photo from your library and give ShadowClip a few seconds. Findings appear as a review list: accept, dismiss, or add your own. Then save the redacted copy back to Photos. You can also select words by hand, or draw a region over anything else you want hidden. Share Extension: from Photos, Safari, or any app with the system Share menu, choose ShadowClip. Redact and save without leaving what you're doing. BUILT FOR EVERY LANGUAGE Most redaction tools are built for English. ShadowClip's interface is available in 17 languages, and it checks text in 30 — including Chinese, Japanese, Korean, Arabic, Russian and Thai. National ID numbers are matched country by country, not with one generic pattern. Arabic and Hebrew get a fully right-to-left interface. Apple's text recognition cannot read Hebrew, Greek or Hindi. Rather than pass over it silently, ShadowClip marks that text on the image so you can see exactly what went unchecked — and numbers, email addresses and ID numbers inside it are still found. IRREVERSIBLE BY DESIGN Redactions are opaque fills composited into a new image. The original pixels are discarded, not covered: there is nothing underneath to recover. Location data and camera metadata are stripped when you save. PRIVACY BY DESIGN ShadowClip contains no networking code and makes no network requests. Your images are processed on your device and never leave it. No accounts, no cloud, no telemetry.

Screenshots

Rereminder4 screens
ShadowClip4 screens

Verdict

The call

The clearest difference is in-app purchases: ShadowClip at none against Rereminder's 1. ShadowClip also leads on iOS requirement (17.0 vs 26.0). Rereminder's advantage is update cadence (every 3 days vs every 3 months). On price, ads 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. Rereminder sells 1 one-off in-app purchase. ShadowClip asks for nothing beyond the download.

UpkeepUpdate frequency

Rereminder ships an update every 3 days, ShadowClip every 3 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Rereminder versus ShadowClip: the parameters behind the verdict, then further details
ParameterRereminderShadowClip
PriceFreeFree
Rating4.4 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPad, Mac — better
Requires iOS26.017.0 — better
Further details — not scored
Size12 MB6 MB
Age rating4+4+
Developerhyunho leeAlexander Hepburn

In-app purchases

1 purchases

Rereminder

One-time1
  • 두번알림 pro$4.99
None

ShadowClip

No in-app purchases

Questions

Is Rereminder free?
Rereminder is free to download, with in-app purchases available.
Is ShadowClip free?
ShadowClip is free to download, with no in-app purchases.
Do Rereminder or ShadowClip have ads?
Neither Rereminder nor ShadowClip shows ads.
Which is updated more often, Rereminder or ShadowClip?
Rereminder ships an update every 3 days, and ShadowClip every 3 months. Most recently, Rereminder was updated on October 2, 2026 and ShadowClip on October 3, 2026.

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