# TenThirty: Sleep App Blocker — App Blocking for Real Sleep

> Personalized sleep wind-down and app blocking using CBT-I. (iPhone/iPad app by Czarina Catambing.)

- Source: https://appshunter.io/ios/app/tenthirty-sleep-app-blocker/id6768480598 (this page in markdown: same URL + `.md`)
- Developer: [Czarina Catambing](https://appshunter.io/developer/1896577388)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 115 MB
- Languages: American English
- Released: 2026-06-11
- Data updated: 2026-08-18
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/tenthirty-sleep-app-blocker/id6768480598/reviews.md

## What is TenThirty?

Most sleep apps hand you more sounds to scroll past. TenThirty does the opposite: it helps you build CBT-I based habits and protects your sleep from apps that keep you awake when you need to sleep.

TenThirty is a subscription app. Every feature below is part of TenThirty Premium — try it free for 7 nights, no charge until the trial ends.

HOW IT WORKS
• Set your sleep window and the rules you want to keep before bed.
• TenThirty Premium blocks your chosen apps during your sleep window—so there's no 1am scroll to fall into.
• Miss a wind-down step and the apps lock early. It's enforcement you opted into, not another reminder you'll ignore.
• Clear your nightly checklist and watch your progress add up, night over night.

TENTHIRTY PREMIUM INCLUDES
• Personalized wind-down routine built from a one-minute setup
• Enforced app blocking through your sleep window
• A nightly checklist that keeps your evening on track
• Routine customization
• Sleep sounds and calming bedtime tools
• Proof of your progress, night over night—no shame, no streaks to protect

BUILT FOR RACING MINDS
If you're an overthinker, run on ADHD, or just can't put the phone down at night, TenThirty gives your brain the structure it needs to stop rehearsing and start resting.

TRY IT FREE
Start with a 7-night free trial on the annual plan—or skip the trial and subscribe monthly for $9.99/month. Payment is charged to your Apple ID at purchase or when the trial ends; subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID account settings.

Terms of Use: https://trytenthirty.com/terms
Privacy Policy: https://trytenthirty.com/privacy

## Key features

- Personalized wind-down routine
- Enforced app blocking
- Nightly checklist
- Progress tracking
- CBT-I techniques

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Lull Premium Monthly Plan | $9.99 | per month |
| Lull Premium Annual Plan | $49.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lull Premium Lifetime Access | $99.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/tenthirty-sleep-app-blocker/id6768480598/reviews.md

### 5/5 — Helpful!

*2026-06-30*

Great tips to help me sleep better! Super intuitive and easy to use

## Frequently asked questions about TenThirty

### What is TenThirty?

TenThirty is a sleep aid app that helps you fall asleep faster by blocking distracting apps and guiding you through a personalized wind-down routine based on CBT-I techniques. It aims to quiet a racing mind and enforce your desired sleep schedule.

### How does TenThirty help with sleep?

TenThirty uses CBT-I principles to create a personalized shutdown plan. It blocks apps that keep you awake during your set sleep window and provides a nightly checklist to keep your evening on track, promoting better sleep hygiene.

### Does TenThirty have ads?

No, TenThirty does not contain advertisements. The app is designed to be a distraction-free tool to help users improve their sleep.

### What devices does TenThirty support?

TenThirty is currently supported on iPhone devices. The app was last updated on July 24, 2026, with version 2.0.8.

### What are the subscription options for TenThirty?

TenThirty offers a 'Lull Premium' subscription with monthly ($9.99/P1M) and annual ($49.99/P1Y) plans. The annual plan includes a 7-day free trial.

### How does TenThirty enforce app blocking?

TenThirty blocks your chosen apps during your designated sleep window. If you miss a step in your wind-down routine, the apps will lock early as a form of enforcement that you have opted into.

### Is TenThirty suitable for users with ADHD?

Yes, TenThirty is built for individuals who run on ADHD or have racing thoughts. It provides the structure needed to stop overthinking and start resting by managing phone usage before bed.

### What is the age rating for TenThirty?

TenThirty has an age rating of 4+. This indicates it is suitable for a broad audience, with no specific content restrictions.

## Version history (last 5 releases)

### 2.0.11 — 2026-08-15

- Updated the app screenshots
- Fixed app locking and unlocking while TenThirty is backgrounded, suspended, terminated, or unopened.
- Improved the time-picker for sleep habits by adding **Cancel** and **Save**. Without these, the time is sometimes set to AM when it's supposed to be PM
- Updated the blocked-app screen from the old moon icon to iOS’s cleaner default Screen Time hourglass.

### 2.0.10 — 2026-08-08

We've improved the paywall to show localised pricing. The app also now asks for a review after one successful night of using the app.

### 2.0.9 — 2026-07-30

- Hold-to-confirm works again by scoping the gesture to the button instead of conflicting with the scroll view.
- Fixed Today screen so all habits show in a collapsed queue with only the next one expanded
- Morning sun appears reliably with a configurable window (default 6 AM–12 PM)

### 2.0.8 — 2026-07-24

TenThirty is now a sleep contract app. Pick the rules you want to keep, and TenThirty enforces them — blocking distracting apps when you miss a checkpoint or during your sleep window.

More reasonable sleep contract enforcement
- Miss a rule, apps lock. If you miss a checkpoint (after its grace period), your chosen apps are blocked until you confirm inside TenThirty.
- Late but honest. Log a missed habit and get immediate feedback — “Thanks for being honest” — then a 10-minute cooldown before apps unlock.
- Sleep window lock. During your sleep window, selected apps stay blocked no matter what.
- Smart first-day start. Rules you joined after today’s due time start tomorrow — no surprise lockouts on day one.
- New final checkpoint: Ready for sleep. Confirm you’re in bed before tonight’s firefly counts.

Firefly & meadow polish
- Smoother firefly animation — rebuilt as a frame sequence for more reliable motion across the app.
- Onboarding firefly companion guides you through setup, then hands off to your meadow.

Reliability & polish
- More dependable sleep lock — app blocking state is more stable through the night.
- Emergency access is only available when blocking is actually active, so it’s clear when it applies.
- Cleaner Today header and smoother day-to-day contract flow, including same-day rollover fixes.

### 2.0.7 — 2026-07-20

Improved bedtime app blocking reliability, smoother Today screen interactions, and clearer sleep-window messaging.

This update also removes Live Activity islands while we simplify the bedtime flow, and fixes onboarding timing issues that could cause rules or lock status to appear incorrectly right after setup.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*