Hatch: the wake-up light works without Hatch+
Hatch Rest 2nd gen and Rest+ 2nd gen run their wake-up and bedtime routines, light, sounds and clock display without Hatch+. The paid plan adds stories, music and guided content.
Hatch Baby comes with three months of Hatch+, including chat with Hatch’s sleep consultants. If you do not renew, its basic lights and sounds and its Time-to-Rise and Time-for-Bed schedules keep working.
You still need the Hatch Sleep app and an account to set any of them up; that is the control, not a subscription.
Nanit: standard routines are free; Predictive OK to Wake is not
Nanit Sound + Light runs day-by-day sound and light routines without a paid plan. Its Predictive OK to Wake is a different feature: it needs a Nanit Pro Camera, a compatible mount and a paid Insights plan, and it is not part of the machine on its own.
Clocks with nothing to pay for
Light to Rise, Groclock, MELLA, NESSI and ZAZU Sam have no subscription or paid extras: everything runs on the clock.
Light to Rise, MELLA and NESSI also play sleep sounds; Groclock and Sam do not, though both have an optional alarm.
Free does not mean the same
Rest+ 2nd gen, Rest 2nd gen and Nanit can use different times on different days and several steps a night. Groclock has a nap wake-up time, and MELLA, NESSI and Sam have nap timers.
Power is separate too: Rest+ 2nd gen and Nanit keep running on their batteries, and Sam on AA batteries, while Groclock, MELLA, NESSI, Light to Rise, Rest 2nd gen and Hatch Baby stop when the power goes off.
An app is not a subscription
A clock can be free of subscriptions and still need an app, an account or Wi-Fi: the Hatch clocks and Nanit do. The Tommee Tippee Connected needs its app, an account and Wi-Fi, and Tommee Tippee does not say whether any subscription applies.
Compare these one at a time: paid plan, account, app, Wi-Fi for setup, changing times without internet, and saved times that keep running. The app or buttons guide explains what each one means at home.
Before you buy
- Decide which signal you need: light, alarm, sound, a schedule or a nap timer.
- Check whether the paid plan adds content or switches on the signal itself.
- Treat an account and Wi-Fi as separate from paying.
- On Hatch clocks the wake-up light is included; Hatch+ adds a bigger library, and on Hatch Baby the first three months.
Sources
Details can differ between versions and countries. Dates show when we last checked something that changes, like stock or a recall. Every source we use
- Hatch: Rest 2nd gen · checked on 7 September 2026
- Hatch Support: Rest 2nd gen overview
- Hatch Support: Product Tour
- Hatch Support: Can I use it without my phone?
- Hatch Support: Offline mode for your Rest 2nd gen!
- Hatch Support: Offline mode for your Rest+ 2nd gen!
- Hatch Support: Using a Schedule on your Rest+ 2nd gen
- Hatch Support: Rest+ 2nd gen overview
- Nanit: Sound + Light Machine
- Nanit Support: Get To Know The Nanit Sound And Light App
- Nanit Support: Nanit OK to Wake · checked on 7 September 2026
- Nanit Support: How to Control your Nanit Sound + Light Machine · checked on 7 September 2026
- Tommee Tippee US: Connected Sleep Trainer Clock
- Tommee Tippee: Connected Sleep Trainer Clock support
- Yogasleep: Light to Rise Sleep Trainer & Sound Machine (Yogasleep product page, archived copy of 10 August 2025)
- Yogasleep Support: Light-to-Rise Product and Sounds Overview
- Tommee Tippee US: Groclock Sleep Trainer Clock
- Tommee Tippee: Groclock instruction leaflet for the earlier version with a mains adapter (archived copy of 18 February 2026)
- LittleHippo: MELLA
- LittleHippo: MELLA FAQ
- Hatch Support: Your Hatch Baby Purchase · checked on 30 October 2026
- LittleHippo: NESSI instruction manual (English and French, August 2024)
- ZAZU: Sam V16 manual