Between Dates Calendar Math vs Controller 4 Bose SoundTouch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Between Dates Calendar Math
Calculate the number of days between two dates with a simple interface. Save, recall, sort, and remove date calculations. Add or subtract days from selected dates for quick date projections.
- Calculate days between dates
- Save and recall date calculations
- Sort and remove saved dates
- Add or subtract days
- Copy dates to start/end
- Reset dates to current
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Between Days was written to quickly tell how many days are between two dates. It uses a simple interface to get these answers in the quickest way possible. Underneath the simplicity, Between Days is one of the most feature rich date apps in the app store. Don’t let the simple interface fool you, this app does show a lot of information in a clean and easy to use format. To use the app simply set the start date and end date and it will display the number of days between those two dates. To select which date to edit you can either touch the date you want to change, or press the setting start date/ setting end date button. The selector will automatically change to display the date selected. It will also display the current day of the week showing on the calendar selector. If you would like to save the date for later, simply press the save button on the bottom. To recall a date, or to view saved dates press the view dates button on the bottom. Once you are at the list of dates you can sort or remove them. You can also press on a date to use it as the current date, or press done to return to your previous dates. There are also add and subtract buttons. This is useful if you need to find what the date is before or after a certain number of days, month or years. The copy to end date/copy to start date button will set both the start date and end date to the selected date. The reset button will set the beginning and end date to the current date, but will leave your saved dates alone. I hope you enjoy this app and find it useful! If you have any questions or comments send me an e-mail at Don.Espe@gmail.com Please rate this app so I know if there is enough interest to develop new features for it.
Controller 4 Bose SoundTouch
Control your Bose SoundTouch devices with this alternative app. Set sleep timers and alarms to power your system on or off with custom presets and volume.
- Control Bose SoundTouch devices
- Sleep timer
- Alarm clock
- Set preset and volume
- Power on/off devices
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My Controller for BOSE SoundTouch devices (MiST-Controller) is an alternative Controller for your BOSE SoundTouch Music-Systems. It allows you to control the basic features of your devices. Sleep Timer/Alarm clock: You can set timers to power devices on with your preferred preset and volume, or to turn them off.
Screenshots
Verdict
The clearest difference is rating: Between Dates Calendar Math at 4.8 against Controller 4 Bose SoundTouch's 3.9. Between Dates Calendar Math also leads on price ($0.99 vs $5.99). Controller 4 Bose SoundTouch's advantage is iOS requirement (10.3 vs 13.0). On review sentiment, ratings volume, update cadence and ads 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
Between Dates Calendar Math costs $0.99 and Controller 4 Bose SoundTouch $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Between Dates Calendar Math holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 40 and 74 respectively. Written reviews point the same way: 50% of Between Dates Calendar Math's written reviews are positive against 45% of Controller 4 Bose SoundTouch's.
Between Dates Calendar Math ships an update every 4 months, Controller 4 Bose SoundTouch every 2 months. The most recent releases landed on August 28, 2026 and September 24, 2026 respectively.
| Parameter | Between Dates Calendar Math | Controller 4 Bose SoundTouch |
|---|---|---|
| Price | $0.99 — better | $5.99 |
| Rating | 4.8 (40 ratings) — better | 3.9 (74 ratings) |
| Positive reviews | 50.0% of reviews — better | 44.9% of reviews |
| Number of ratings | 40 | 74 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Apple Watch |
| Requires iOS | 13.0 | 10.3 — better |
| Further details — not scored | ||
| Size | 1 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Ducky Planet LLC | Christoph Koras |
Customer experience
Between Dates Calendar Math
Controller 4 Bose SoundTouch
In-app purchases
Between Dates Calendar Math
No in-app purchases
Controller 4 Bose SoundTouch
No in-app purchases
Questions
Is Between Dates Calendar Math free?
Is Controller 4 Bose SoundTouch free?
Which has better reviews, Between Dates Calendar Math or Controller 4 Bose SoundTouch?
Do Between Dates Calendar Math or Controller 4 Bose SoundTouch have ads?
Which is updated more often, Between Dates Calendar Math or Controller 4 Bose SoundTouch?
Other comparisons
