Comparison

InterTimer vs SolTi

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

InterTimer

Create custom interval training routines with adjustable exercise and rest periods. Receive voice notifications for round changes and visualize remaining time. Track monthly exercise duration with a graph and get reminders to stay consistent with your fitness goals.

Highlights
  • Customizable exercise and rest slots
  • Repeatable rounds
  • Voice notifications for round changes
  • Visual representation of remaining time
  • Monthly exercise time graph
  • Workout reminders
Features
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κ°„λ‹¨ν•˜κ²Œ μ„€μ •ν•˜μ„Έμš”. InterTimer is Simple μš΄λ™ 및 νœ΄μ‹ μŠ¬λ‘―μ„ μ„€μ •ν•˜μ—¬ λΌμš΄λ“œλ₯Ό λ§Œλ“€κ³  λ°˜λ³΅ν•  λΌμš΄λ“œλ₯Ό μ„€μ •ν•˜μ„Έμš”. Set Excercise Slot & Rest Slot to create a round and set which rounds to repeat. 각 μŠ¬λ‘―λ§ˆλ‹€ μ‹œκ°„μ„ 초 λ‹¨μœ„λ‘œ μ„€μ •ν•  수 μžˆμŠ΅λ‹ˆλ‹€. You can set the time in seconds for each slot. μ‹œμž‘κ³Ό 끝, μ„€μ •ν•œ λΌμš΄λ“œκ°€ λ³€κ²½λ˜λ©΄ 보이슀둜 μ•Œλ €λ“œλ €μš”. If the start, end, or set round changes, you will be notified by voice. 남은 μ‹œκ°„μ„ μ‹œκ°μ μœΌλ‘œ ν‘œν˜„ν•΄ λ“œλ €μš”. We provide a visual representation of the remaining time. ν¬λ‘œμŠ€ν•, ν™ˆ νŠΈλ ˆμ΄λ‹, 타바타, Hiit μ„œν‚· λ“±.. μΈν„°λ²Œ νŠΈλ ˆμ΄λ‹μ— μ‰½κ²Œ μ„€μ •ν•˜μ—¬ μ‚¬μš©ν•΄ λ³΄μ„Έμš”. CrossFit, Home training, Tabata, Hiit circuit, etc.. Try setting it up easily for interval training. 맀일 Interval Timer App κ³Ό μš΄λ™ ν•΄λ³΄λŠ”κ±΄ μ–΄λ–¨κΉŒμš”? How about exercising with the Interval Timer App every day? 맀일 ν•˜λ£¨ ν•œλ²ˆ 건강을 μ±™κΈ°λŠ” μ‹œκ°„μ„ κ°€μ Έλ΄μš”. Take time to take care of your health once a day. ν•œλ‹¬μ˜ μš΄λ™μ‹œκ°„μ„ κ·Έλž˜ν”„λ‘œ ν‘œν˜„ν•΄ λ“œλ €μš”. We express your exercise time per month in a graph. μ„€μ •ν•œ μ•Œλ¦Ό μ‹œκ°„μ— μš΄λ™μ„ 같이 ν•˜λ„λ‘ μ•Œλ €λ“œλ €μš”. We will remind you to exercise together at the notification time you set.

About

SolTi

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SolTi is a workout timer for people who train alone at the gym or at home - with a prep countdown, HIIT intervals, and a voice that counts you in. Save each workout as a card, tap it once, and the timer runs the whole thing: prep time, work time, rest, and the next round. Every finished session is logged automatically, so your records build up without any extra taps. A voice that keeps you off the screen - A spoken 3-2-1 countdown before work starts, and "Go" the moment it begins. - A voice cue each time a rest phase starts, and a cheer when the workout is done. - Vibration on every phase change, for loud gyms and quiet mornings. - Sound and vibration can be turned on or off separately in Settings. Prep time, then work - one unbroken flow - Every timer card has a prep time: press Start, get into position, and the work time begins on cue. - The timer keeps running with the screen off; a notification marks each phase change and the finish. - Pause, resume, or stop early with big buttons made for one hand. Timer cards for the workouts you repeat - Save "Plank 2:00", "Rest 90s", or "Squats 0:45" as cards and start any of them with one tap. - Give every card its own color with the color slider. - Put cards in the order you like. HIIT and Tabata intervals - A HIIT timer strings several exercises together with rest in between and repeats them for as many rounds as you set. - 20 seconds on, 10 seconds off, 8 rounds - the classic 4-minute Tabata is one card. - Each exercise in a HIIT timer gets its own time, so full-body circuits are easy to build. Records, levels, and badges - The Home screen shows today's training as a color bar. - Records shows weekly and monthly charts, a history list by date, and totals: time, sessions, average, and streak days. - Five levels from Rookie to Master, earned with total training time, plus 9 badges to collect. - A 12-week workout heatmap shows how hard you trained week by week (Pro). Free and Pro - Free: up to 3 regular timer cards, 1 HIIT timer, and all records, stats, levels, and badges. The free version shows ads outside of workouts. - Pro: unlimited timer cards and HIIT timers, no ads, the 12-week heatmap, and home screen widgets (small, medium, large) that start a card right from your home screen. - Pro is a monthly or yearly subscription. The price shows in your local currency on the purchase screen. Do I need an account? No - there is no sign-up, and your records are stored on this phone. Does the timer work with the screen off? Yes - it keeps counting, and a notification tells you when a phase changes and when you are done. Can I switch the app language? Yes - choose English or Korean in Settings. The free version shows ads. Questions? Use Contact us in Settings. Privacy policy: https://www.junu.co.kr/terms/solti/privacy/ Terms of use (EULA): https://www.junu.co.kr/terms/solti/eula/

Screenshots

InterTimer4 screens
SolTi4 screens

Verdict

The call

The clearest difference is in-app purchases: InterTimer at none against SolTi's 2. InterTimer also leads on ads (none vs shown) and device support (3 vs 1). SolTi's advantage is update cadence (monthly vs every 27 months). On price there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SolTi sells 2 in-app purchases, starting at $0.99 per month. InterTimer asks for nothing beyond the download.

UpkeepUpdate frequency

InterTimer ships an update every 27 months, SolTi monthly. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

Scorecard5 real differences Β· 3 level
InterTimer versus SolTi: the parameters behind the verdict, then further details
ParameterInterTimerSolTi
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 27 monthsMonthly β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13.0 β€” better17.6
Further details β€” not scored
Size34 MB11 MB
Age rating4+4+
Developerbyeongyun kwonJinyoung Lee

In-app purchases

None

InterTimer

No in-app purchases

2 purchases

SolTi

Subscriptions2
  • SolTi Pro Monthly$0.991 Month
  • SolTi Pro Yearly$9.991 Year

Questions

Is InterTimer free?
InterTimer is free to download, with no in-app purchases.
Is SolTi free?
SolTi is free to download, with in-app purchases available.
Do InterTimer or SolTi have ads?
SolTi shows ads; InterTimer does not.
Which is updated more often, InterTimer or SolTi?
InterTimer ships an update every 27 months, and SolTi monthly. Most recently, InterTimer was updated on October 19, 2026 and SolTi on October 30, 2026.

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