One Second View vs Jamnyeom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One Second View
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The second you heat up is the second you send the message you will regret. One Second View is not a long course and not a chatbot. It does one job: put a brake on the peak of an impulse. You can: • Breathe on the home screen—tap to inhale, hold, and exhale • SOS Fire—full-screen calm with a photo that steadies you • Home Screen widget, Siri, and deep links—open SOS from the system, without waiting for the app to finish loading • 90-second cooldown—ride out the spike before you reply • Pre-send check—paste a draft, see risky tone, get gentler rewrites • Anchor kit—photos, memories, and a voice note from a calmer you • On-device lines—short prompts even offline • Recovery score and journal—see how you return to steady Guests can use SOS twice a day, then sign in. Sand Mandala and Journal still need an account. Pro removes the daily cap on SOS and most tools. This app is a pause-and-notice practice. It does not replace counseling, medical care, or emergency help. If you are in danger, contact local emergency services. Subscription details are in the in-app Support screen. Charges go through your Apple ID; manage or cancel in Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://sites.google.com/view/onesecondview/
Jamnyeom
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Tired all day, but wide awake the moment you lie down? The things you said, the things you have to do tomorrow, thoughts that just won't stop. Some nights, the harder you try to sleep, the louder your mind gets. Jamnyeom helps quiet that noise with nature sounds like rain and the deep resonance of singing bowls and wooden percussion, so your mind can slow down and drift toward sleep. - Jamnyeom is for you if · Your mind races the moment you lie down · You take a long time to fall asleep · You've been searching for the right nature sounds or sleep music · You want something different from the usual white noise · You want to wind down and sleep deeply - Sounds rooted in centuries of Eastern tradition Our sounds begin with the resonance of the East, used for centuries to calm the mind. Nature sounds like rain and wind, the clear and gentle ring of singing bowls, the deep and steady tones of wooden percussion and Eastern instruments. These are sounds with a different texture from ordinary white noise, made to help you slowly let go. - Designed to be more than just pleasant sound As you drift from waking into sleep, your brain is known to produce what's called alpha waves. Jamnyeom takes inspiration from this 8Hz rhythm to carefully shape the flow and frequency range of each sound. Harsh noise and sharp edges that disrupt sleep are smoothed away through professional sound mastering. Even details you can't consciously hear are refined, so your mind begins to cool the moment you listen. When you fall asleep to the same sound each night, that sound becomes a signal: it's time to rest. - Thoughtfully designed for better sleep · A timer you can set for as long as you like · Auto fade-out that gently lowers the sound after you fall asleep · Keeps playing even with the screen off or locked · A dark screen designed to be easy on the eyes before bed - Turn racing thoughts into rest The harder you chase sleep, the further it slips away. Tonight, let go alongside Jamnyeom and fall asleep to sounds made to soothe. Wishing you a calm and restful night.
Screenshots
Verdict
The clearest difference is in-app purchases: Jamnyeom at none against One Second View's 3. Jamnyeom also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (13.0 vs 15.0). 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
Both are free to download. One Second View sells 3 in-app purchases, starting at $2.90 per month. Jamnyeom asks for nothing beyond the download.
One Second View ships an update every 4 weeks, Jamnyeom weekly. Both last shipped on October 31, 2026.
| Parameter | One Second View | Jamnyeom |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | CHANG HAO LI | youngjun yun |
In-app purchases
One Second View
- One Second View Pro Monthly7 Days trial$2.901 Month
- Annual Sanctuary (Save 50%)1 Month trial$22.001 Year
- Lifetime Nirvana Access$56.00
Jamnyeom
No in-app purchases








