HIIT Training Interval Timer vs ToDoTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIIT Training Interval Timer
This application helps manage the duration of your high-intensity interval training workouts. You can create and customize various timers to fit your specific exercise routines. It is designed to be intuitive, simple, and easy to operate.
- Create and edit custom timers
- Manage full HIIT workout time
- Intuitive and simple interface
- Workout customization
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Use this App to manage the full time of your HIIT workout. You can create and edit a variety of timers, customizing them to best suit your workouts. This is a very intuitive App, simple and easy to use. DISCLAIMER: This app is a training support tool and does not replace medical advice. Please consult a healthcare professional before starting or if you have any questions related to your health condition. We are very happy to serve you. If you have any requests, don't hesitate to contact us. - https://www.facebook.com/phan.nhatdang.3/ - phannhatd@gmail.com
ToDoTimer
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リストで設定した時間をカウントダウンするタイマーです。 テキストを表示したり、背景や文字の色を変更することができます。 作成したリストは、iOS標準のファイルアプリで管理することができます。
Screenshots
Verdict
The clearest difference is in-app purchases: ToDoTimer at none against HIIT Training Interval Timer's 1. ToDoTimer also leads on ads (none vs shown) and update cadence (daily vs every 9 months). HIIT Training Interval Timer's advantage is device support (3 vs 1). On price and iOS requirement 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. HIIT Training Interval Timer sells 1 one-off in-app purchase. ToDoTimer asks for nothing beyond the download.
HIIT Training Interval Timer ships an update every 9 months, ToDoTimer daily. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.
| Parameter | HIIT Training Interval Timer | ToDoTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 9 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Phan Nhat Đang | kiyoshi yamamoto |
In-app purchases
HIIT Training Interval Timer
- Unlock all features$5.99
ToDoTimer
No in-app purchases
Questions
Is HIIT Training Interval Timer free?
Is ToDoTimer free?
Do HIIT Training Interval Timer or ToDoTimer have ads?
Which is updated more often, HIIT Training Interval Timer or ToDoTimer?
Other comparisons
