Comparison

ThreadSplit vs Timer4

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

Head to head
About

ThreadSplit

Features
Read full description

Paste a long draft. ThreadSplit splits it into ready-to-post pieces for X/Twitter—smart breaks, URLs intact, exact 280 counting (CJK counts as 2). One-tap copy for each part. Optional numbering like (1/5). Pro unlocks Bluesky, Mastodon, Threads, and custom split profiles with your own character limits. 【CORE FEATURES】 • Smart Splitting: Prefers punctuation and word boundaries • URL Protection: Never splits links mid-URL • Twitter/X Optimized: Precise counting (CJK = 2 units) • Multi-Platform: Twitter/X (280), Bluesky (300), Mastodon (500), Threads (500) • Flexible Modes: Prefer sentence breaks or strict length • Optional Numbering: Formats like (1/3) or (i/N) • Custom Split Profiles (Pro): Named profiles with your own limit (10–2000) for any workflow • Reserve Space: Leave room for images or links • Local History: Saved on device only (not synced to iCloud) 【FREE VS PRO】 • Free: Full Twitter/X splitting • Pro: Bluesky, Mastodon & Threads, plus use custom split profiles; fewer usage-based upgrade prompts 【PRIVACY】 All text processing happens locally on your device. No uploads of your draft content. 【SUBSCRIPTION】 • Monthly, yearly, and lifetime options • Prices are shown in the app and on the App Store purchase sheet in your local currency (not listed here to avoid outdated figures) • Auto-renewable subscriptions renew unless canceled at least 24 hours before the period ends • Manage or cancel in Settings > Apple ID > Subscriptions • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【CONTACT】 • Email: leilei0091@icloud.com • Privacy Policy: https://www.notion.so/leilei0091/Privacy-Policy-ThreadSplit-29c5e372803f80c688c2e50a16573b44

About

Timer4

This app offers a unique timer experience by automatically adjusting countdown durations based on your device's orientation. Simply rotate your phone to switch between preset intervals with a physics-driven interface and immersive haptic feedback.

Highlights
  • Physics-based interface
  • Instant duration switching via rotation
  • Smart motion detection
  • Immersive haptic feedback
  • Customizable timer presets
  • Intuitive orientation control
Features
Read full description

​Timer4 is an innovative timer app that automatically sets the countdown based on your device’s orientation. Using CoreMotion, it precisely detects angles and instantly switches presets with a physics-driven UI that reacts to gravity. ​-​ Upright → 5 minutes ​-​ Left → 10 minutes ​-​ Upside down → 30 minutes ​-​ Right → 1 hour Just rotate your device to switch durations instantly, without pressing any buttons. ​#​ Key Features ​-​ Physics-based interface Experience objects that bounce and collide naturally as they react to gravity. The interface stays level and smoothly rotates when the device changes orientation. ​-​ Instant duration switching Switch between commonly used timer intervals simply by rotating your device, no menus or settings required. ​-​ Smart motion detection Powered by advanced CoreMotion tracking for precise, responsive, and seamless orientation changes. ​-​ Immersive haptic feedback Feel realistic tactile responses when objects collide with boundaries. ​#​ Perfect For Pomodoro focus sessions Cooking and baking Workout intervals Meditation and stretching Study and break cycles Brewing tea Quick reminders All four orientations can be customized to fit your personal workflow. Easy — Set the time just by rotating Intuitive — Orientation determines the duration Beautiful — Smooth animations and realistic physics Flexible — Premium customization for power users Change the way you use timers. Experience ​Timer4 now. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ThreadSplit4 screens
Timer44 screens

Verdict

The call

The clearest difference is update cadence: ThreadSplit at every 6 days against Timer4's every 3 weeks. ThreadSplit also leads on iOS requirement (17.6 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. ThreadSplit sells 3 in-app purchases, starting at $0.99 per month and Timer4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ThreadSplit ships an update every 6 days, Timer4 every 3 weeks. The most recent releases landed on September 11, 2026 and August 15, 2026 respectively.

Scorecard2 real differences · 8 level
ThreadSplit versus Timer4: the parameters behind the verdict, then further details
ParameterThreadSplitTimer4
PriceFreeFree
Rating—3.8 (5 ratings) — better
Positive reviews—28.6% of reviews
Number of ratings—5 — better
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better26.0
Further details — not scored
Size41 MB3 MB
Age rating4+4+
Developer雷雷 张Goateraction

In-app purchases

3 purchases

ThreadSplit

Subscriptions2
  • ThreadSplit Pro — Monthly$0.991 Month
  • ThreadSplit Pro — Yearly$5.991 Year
One-time1
  • Lifetime$2.99
1 purchases

Timer4

One-time1
  • Lifetime Access$4.99

Questions

Is ThreadSplit free?
ThreadSplit is free to download, with in-app purchases available.
Is Timer4 free?
Timer4 is free to download, with in-app purchases available.
Do ThreadSplit or Timer4 have ads?
Neither ThreadSplit nor Timer4 shows ads.
Which is updated more often, ThreadSplit or Timer4?
ThreadSplit ships an update every 6 days, and Timer4 every 3 weeks. Most recently, ThreadSplit was updated on September 11, 2026 and Timer4 on August 15, 2026.

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