Multi Slider vs StorageCalculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Multi Slider
Control a specialized hardware slider system for photography and videography. Set up stepper motor functions like speed and position, and configure timelapse settings including exposure and focus times. Offers advanced modes like Ping Pong and Stepping.
- Stepper motor control
- Timelapse setup
- Adjust acceleration and speed
- Set record length and interval
- Camera exposure and focus time
- Ping Pong mode
- Stepping mode
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This App only works together with the "Multi Slider" from "Waterbird Systems". You can purchase it at www.waterbird.at With the Multi Slider App you can control the Multi Slider System. For the Stepper Motor you can: * Initialise the Motor (Home and End Position of the Motor) * Adjust Acceleration * Adjust Speed * Goto Target Position * Move the Motor by touch-and-hold For Timelapse you can setup: * Record Length * Interval or Movie Length * Exposure Time of the connected Camera * Focus Time for Cameras in AF-Mode Additional Features: * Ping Pong Mode * Stepping Mode
StorageCalculator
Calculate storage and bandwidth needs for video and audio media. Supports professional codecs like ProRes and XAVC. Estimate data rates and copy times for media files.
- Storage and bandwidth calculation
- Professional codec data (ProRes, XAVC, etc.)
- Data rate estimation
- Copy time estimator
- Media file size fitting
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A storage and bandwidth calculator for video and audio media files. StorageCalculator is a simple way to calculate the storage and bandwidth required to store your footage. The app contains data on a wide array of professional codecs, including ProRes, XAVC, DNxHR and RedCode. The data rate chooser helps you to estimate the data rate required to fit a video of a certain duration into a file of a certain size - for example creating an MP4 which has to fit onto a pen drive. There is also a copy time estimator, which can be used to estimate the time required to copy data between different drives.
Screenshots
Verdict
The clearest difference is rating: StorageCalculator at 4.0 against Multi Slider's 1.0. StorageCalculator also leads on update cadence (every 8 months vs every 21 months). Multi Slider's advantage is review sentiment (50% vs 33%) and iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
StorageCalculator holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 50% of Multi Slider's written reviews are positive against 33% of StorageCalculator's, so the app with the better star average is not the one people write more warmly about.
Multi Slider ships an update every 21 months, StorageCalculator every 8 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.
| Parameter | Multi Slider | StorageCalculator |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 33.3% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 21 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Waterbird Systems GmbH | Mara Flint |
Customer experience
Multi Slider
StorageCalculator
In-app purchases
Multi Slider
No in-app purchases
StorageCalculator
No in-app purchases
Questions
Is Multi Slider free?
Is StorageCalculator free?
Which has better reviews, Multi Slider or StorageCalculator?
Do Multi Slider or StorageCalculator have ads?
Which is updated more often, Multi Slider or StorageCalculator?
Other comparisons
