Transcend Timer vs Red Light for Sleeping
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Transcend Timer
This app provides a guided meditation experience with customizable phases for warming up, meditating, and cooling down. It automatically logs sessions to Apple Health and prioritizes user privacy with no account or internet required.
- Three-phase meditation timer (Warm Up, Meditate, Cool Down)
- Customizable phase durations
- Screen stays on during sessions
- Automatic Apple Health logging
- Adjustable brightness reduction
- Background operation with screen lock
- No account or internet required
Read full descriptionHide full description
Transcend Timer is a timer for Transcendental Meditation. It does one thing: it holds the length of your practice so you do not have to. Three phases. Warm Up to settle in, Meditation, then Rest. Set each one once and press play — the home screen shows the plan, so starting is never a decision. WHAT IT DOES NOT DO No guided voices. No courses, no narrators, no daily episode, no library to look through. Nothing plays unless you turn it on: the start and end sounds and the haptics are all off by default, because in TM the mantra is the technique and a bell is an interruption. THE SCREEN TELLS YOU WHERE YOU ARE Each phase has its own background, ordered by brightness rather than colour. Warm Up steps down toward meditation, meditation is nearly black, and rest lifts sharply. That lift is the largest change in light in the whole session and it happens the moment meditation ends — perceptible through a closed eyelid, so you can stay where you are until it comes. If you do open your eyes to check the time, the timer is large, centred, and set in figures that do not shift as they count down. PROGRESS Two counters: days you meditated, and days you meditated twice. A monthly calendar shows the shape of your practice — missed, once, twice — and pages back through every month you have kept. Completed sessions are written to Apple Health as Mindful Sessions. APPLE WATCH Run a full session from your wrist and leave the phone in another room. The Digital Crown sets the durations. The Smart Stack shows which phase you are in and how long is left. IF YOU WANT IT Curated sounds for the start and end of meditation, with their own volume so a cue can carry through twenty minutes of closed eyes. Ambiance: one looping sound that fades in as the session begins and out across the rest phase, at a volume set deliberately lower. Eight themes, each changing all four phases together and keeping the same order of light. Night dimming for sessions in the dark. Pause and resume, counting active time only. A daily reminder, if you set one. PRIVACY No account, no sign-in, no analytics, no advertising, no network requests. Your preferences stay on your device. Health data is read only to calculate your streaks and never leaves the phone. Transcend Timer is an independent app. It is not affiliated with or endorsed by any Transcendental Meditation organisation, and it does not teach the technique.
Red Light for Sleeping
This app uses your device's OLED display to emit deep red light, promoting better sleep by reducing harsh nighttime brightness. Customize brightness, red tone, and set a sleep timer for a calming experience. It also offers white noise and relaxing sounds.
- Deep red OLED light emission
- Customizable brightness and red tone
- Sleep timer
- White noise and relaxing sounds
- No user tracking
- No account required
Read full descriptionHide full description
Sleep better with deep red OLED light designed for nighttime comfort. • No user-tracking - no ads. • No account required. Using your iPhone’s built-in OLED display, the app produces red light in the ~620nm–670nm range to help reduce harsh nighttime brightness before sleep. Customise brightness, choose your preferred red tone, and set a sleep timer for a calmer nighttime experience. Play white noise and relaxing sounds in background to relax or focus. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Transcend Timer at free against Red Light for Sleeping's free with in-app purchases. Red Light for Sleeping's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, rating, review sentiment and ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Transcend Timer against 5.0 for Red Light for Sleeping. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Transcend Timer ships an update every 5 weeks, Red Light for Sleeping every 2 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.
| Parameter | Transcend Timer | Red Light for Sleeping |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 18.4 | 17.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Di Giglio | Faris Abaza |
Customer experience
Transcend Timer
Red Light for Sleeping
In-app purchases
Transcend Timer
No in-app purchases
Red Light for Sleeping
No in-app purchases
Questions
Is Transcend Timer free?
Is Red Light for Sleeping free?
Which has better reviews, Transcend Timer or Red Light for Sleeping?
Do Transcend Timer or Red Light for Sleeping have ads?
Which is updated more often, Transcend Timer or Red Light for Sleeping?
Other comparisons















