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Interval Timer ++ subscription: cost, reviews, how to cancel

Sunny Studio, Health & Fitness

Free on the App Store

Interval Timer ++ by Sunny Studio. 5 subscription plans from $0.99 per 2 months. 14% of 14 recent reviews mention billing. Verified Sep 8, 2026.

  • App Store rating4.8★ from 14,778 ratings
  • Cheapest subscription$0.99 per 2 months
  • Reviews mentioning billing, last 12 months2 of 14 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

  • Not updated in 12+ monthsLast update 1726 days ago
  • Free trial converts to a paid plan7 days free trial, then $0.99 per 2 months
All signals behind this verdict
Reviews in the last 12 months14
Reviews mentioning billing2 (14.3%)
One- or two-star share, last 90 days29% of 7
App Store rating4.8 (14,778 ratings)
Developer's apps9, 1 removed from the store
Age3,184 days
Days since last update1726
Subscription plans5
Overall review sentimentneutral

Thresholds and definitions: how we rate apps.

What Interval Timer ++ costs

Download: Free. Subscriptions start at $0.99 per 2 months.

  • Interval Timer Pro7 days free trial, then renews every 2 months$0.99
  • Interval Timer Pro3 days free trial, then renews every week$0.99
  • Interval Timer ProRenews every week, no trial$1.99
  • Interval Timer Pro3 days free trial, then renews every month$1.99
  • Interval Timer Pro for a Year7 days free trial, then renews every year$5.99

How to cancel Interval Timer ++

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Interval Timer ++ (listed under a plan name such as Interval Timer Pro).
  4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Rating breakdown

  • 5★90% (13,308)
  • 4★5% (857)
  • 3★1% (248)
  • 2★0% (105)
  • 1★1% (260)

Recent updates

  • 4.3.3Dec 16, 2021
  • 4.3.2Dec 9, 2021
  • 4.3.1Nov 25, 2021
  • 4.3.0Nov 3, 2021
  • 4.2.0Oct 7, 2021

Praised

  • Simple and intuitive interface
  • Straightforward interval timer functionality
  • Customizable timers and workouts
  • No ads or in-app purchases required

Complained about

  • Inconsistent sound and volume issues
  • Bugs with timer functionality and data sync
  • High battery consumption when running in background
  • Limited customization options for timers and workouts

Reported bugs

Timers not working correctly after app updates; Custom timers not saving or syncing across devices; Unexpected pausing or stopping of timers during use.

Recent one-star reviews

花了60块钱买了终身试用2分钟,瞬间觉得自己交了智商税。付费并没有什么不一样

不错的单词软件, May 29, 2020

不好用声音太小,付费后,只能在室内安静环境使用,不推荐

asolorunner, Sep 29, 2020

用了没几天突然没声音了,也找不到问题出哪里?用了没几天突然没声音了,也找不到问题出哪里?

魏思缇, Jul 3, 2022

Recent five-star reviews

Great appVery customisable, great value for money. Been using it for years 👌👌

Brownlingii, Aug 25, 2026

我觉得特别好用,很合适也很方便,农业现实主义文学其中之一嗯微信,他说女孩子

萨姆爷的, Jun 21, 2020

免费版界面也没广告这点让人很舒服

Jumpzzzzz, Sep 21, 2019

About the developer

Sunny Studio has published on the App Store since Dec 3, 2013: 9 app(s), 1 of them no longer in the store.

  • Data Manager for Fitbit4.4★
  • Find My Fitbit ++4.3★
  • Dashboard for Apple Health App4.4★
  • Animal Emoji5.0★
  • Heart Rate Monitor +++4.7★

Alternatives to Interval Timer ++

Also similar: Seconds Interval Timer (4.7★), Tabata Timer: Interval Timer. (4.9★), Timer Tabata for Workout, HIIT (4.7★)

Questions people ask

How much does Interval Timer ++ cost?

Download: Free. Subscriptions start at $0.99 per 2 months.

How do I cancel Interval Timer ++?

On your iPhone open Settings, tap your name, tap Subscriptions, select Interval Timer ++ and tap Cancel Subscription. You keep access until the end of the paid period.

Does Interval Timer ++ have a free trial?

Yes: Interval Timer Pro offers a 7 days free trial, then $0.99 per 2 months.

How much does Interval Timer ++ cost?

The app is free to download and use with basic features. Users can unlock advanced features such as unlimited timers, premium timers for mixed fitness types, and more repeat cycles through an in-app purchase. This can be a one-time payment or a subscription billed monthly or annually.

Interval Timer ++ in one paragraph

Interval Timer ++ by Sunny Studio is a Health & Fitness app for iPhone. Download: Free. Subscriptions start at $0.99 per 2 months across 5 plan(s). App Store rating 4.8 from 14,778 ratings. 2 of 14 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (14%). The developer has 9 app(s) on the App Store, 1 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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