interval timer
이 페이지의 신호는 검색 수요가 아니라 경쟁 포화도입니다. 판단은 직접 하시되, 근거는 여기 다 펼쳐 둡니다.
수요 읽기
두 모델이 독립적으로 평가 (측정 아님, 애널리스트 의견)
Opus와 Codex 두 AI의 읽기입니다. 측정된 수요가 아니라 판단이에요. 둘이 갈리면 그만큼 불확실하다는 뜻입니다.
경쟁이 얼마나 센가
상위앱 리뷰 집중도로 본 포화도
상위 앱 리뷰가 19,011개에 달하는 지배적 강자가 있습니다. 정면승부는 비추천, 좁은 틈새로만.
누가 이미 있나
상위 경쟁앱 (검색 연관도 순)
| 앱 | 평점 | 리뷰 |
|---|---|---|
| Interval Timer - Tabata TimerNEO PIXEL LABS PTE. LTD | 4.49 | 19,011 |
| Interval Timer □ HIIT TimerFloat Tech, LLC | 4.84 | 85,687 |
| Interval Timer PlusSu-Au Hwang | 4.88 | 5,918 |
| Interval Timer ++Rong Liu | 4.82 | 14,766 |
| Timer Plus - Workouts TimerAgroross Trading Gida Anonim Sirketi | 4.83 | 59,044 |
| Seconds Interval TimerRunloop Ltd | 4.69 | 23,475 |
| Intervals Pro: HIIT TimerIntervals, LLC | 4.77 | 13,521 |
| Simple Interval TimerAlena Kazarova | 4.87 | 5,336 |
리뷰가 말하는 불만
경쟁앱 리뷰 90개에서 추출
- “I paid $9.99 for the premium account and it still opens the pop up selling me the premium features every time I open”
- “Paid for yearly subscription but didn't get any of the additional benefits”
- “I paid for it and it won't let me use it.”
- “Apple shows the paid premium subscription but the app doesn't even when you select restore”
This is the single biggest source of 1-star reviews in the batch. An app with rock-solid StoreKit receipt validation, a working Restore Purchases flow, and cross-device sync that never locks paid users out would directly take these users. Most seem like a broken backend/account system on the incumbent's side.
- “I emailed the vendor and have got nothing back”
- “It's been a week and nada”
- “no response. The premium feature is a scam- avoid!”
- “The support email is not a real address”
Indie devs can win here with a real support email and fast replies. Several reviewers explicitly say they'd change the rating if someone fixed the issue. Support quality alone converts 1-star incumbents into your downloads.
- “The app has completely deleted my 10 routines that I had made and saved in there for work”
- “all your programs will be lost for good”
- “I can't restore my dozens of personal workouts I made”
Instructors and long-term users build dozens of routines and treat them as work assets. Local-first storage plus simple iCloud backup/export means users never fear losing their library. Cheap to build, high trust payoff.
- “The timer doesn't work or chime when the app isn't open”
- “Doesn't chime consistently”
- “if you lock your phone while you run... the app doesn't chime. It is functionally useless”
Core reliability is table stakes. Correct background audio sessions and reliable chime delivery (locked phone, Apple Watch, treadmill with music) is the number one functional requirement. Get this wrong once and users churn permanently.
- “The fact these timer apps think they can charge us is ridiculous. It's a timer?!”
- “no subscription. Just pay once and ad free forever”
- “Absolutely no reason to pay for egg timers”
- “It's free and it works”
Users resent subscriptions for timers. A free core with one-time unlock (or free with unobtrusive ads) matches what reviewers actually praise. Subscription pricing is a direct attack surface for a challenger.
- “This is the only one that let me create fully custom intervals, all the others only let you set X working time, Y rest”
- “Wish I could import sounds for the intervals”
- “I'd love for more color options. A dark grey or a black background would be awesome”
- “reordering saved timers”
- “changes will not be saved”
Fully custom multi-step intervals (not just work/rest), custom sounds, dark mode, and sane timer editing/reordering are cheap wins the incumbents fumble.
1인이 만들 수 있나
개발 난이도와 리스크를 분해
Very buildable solo. A timer is pure on-device logic: no accounts, no server, StoreKit 2 for one-time purchase, local persistence with iCloud sync. One focused month gets a solid MVP; a weekend gets a workable prototype but not the background-audio polish this market demands. Competition is high but incumbents are losing users to subscription and restore bugs, which is the opening.
만든다면, 이렇게
1페이지 기획서 (출발점, 정답 아님)
A reliable interval timer that keeps working when your phone is locked, never loses your routines, and charges once instead of forever.
Gym-goers, runners, and fitness instructors who run interval workouts (HIIT, Tabata, PT rehab) and have been burned by broken subscriptions or lost routines in existing timers.
Users of the big interval timers get locked out of features they paid for, lose saved routines, get no support response, and can't trust the timer to chime when the phone is locked.
- ·Required account or login
- ·Subscription-only pricing
- ·Cloud server dependency for core function
One screen: build a custom interval list, hit start, chime works with screen locked, routine auto-saved locally with iCloud backup, one-time purchase to remove ads.
Free with small non-intrusive banner ads plus a single one-time lifetime unlock (remove ads, custom sounds, Watch app later). No subscription. Reviewers explicitly reward this model.
솔직한 경고
이 기회의 가장 큰 함정
The keyword is dominated by free incumbents with huge review counts, so your only real wedge is their broken subscription/restore flows and one-time pricing; without that angle you'd be app number 25.