DOTEC vs Screen Composer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DOTEC
This audio plugin automatically controls volume levels for your tracks, keeping output constant regardless of input. It's designed to simplify mixing by maintaining consistent track volumes, with a special button optimized for voice tracks.
- Automatic volume leveling
- Constant output level
- Adjustable range (-12dB to +3dB)
- Optimized for voice tracks
- AudioUnit V3 support
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DOTEC-AUDIO presents DeeTrim, as a popular "Auto leveler" for MacOS, now available for iOS, including AudioUnit V3 support. DeeTrim is a simple plugin which controls the volume from -12dB to +3dB. It can keep the output level constant from any input level. It helps when you want to keep tracks (vocal etc) to a certain volume.By keeping to a certain volume, you can mix down easily. And it has the Vocal button. It works great for voice tracks.
Screen Composer
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Screen Composer is a Text Slide Show app that supports multiple iOS devices. Usage: Screen Composer can be used for: • Welcome ceremonies • Birthday parties • S.O.S screen signals • Presentations • Weddings • Any other appropriate functions The app works seamlessly with multiple iOS devices. Features: • Set custom background colors. • Set custom text colors. • Add and customize text. • Adjust slide duration in seconds. • Add, copy, and paste slide settings for faster operation. • Delete slides as needed. • Save composed screen data to the Files app. Settings: • Choose custom fonts. • Select between fade transitions or direct transitions between slides. • Enable slides to repeat after completion. Slide Show: • Works in both landscape and portrait modes. Notes: • Font size adjusts automatically based on the length of the text: single characters appear larger, while multiple characters are displayed in a smaller font. • Composed screen data is saved to internal storage and can be accessed externally through iTunes or the Files app. • Share or receive composed screen data with other devices via AirDrop. • When saving edited data: - Saving with the original name replaces the original file. - Saving with a new name creates a new composed screen file. Quick Start Guide: 1. Go to the library and create a new file. 2. Type "Good Morning" to create a new composed screen data file. 3. Tap on "Good Morning" to navigate to the main view. 4. Tap on individual boxes to edit: • Text • Text color • Background color • Slide duration 5. Return to the main view and tap the play button to start the slideshow. 6. To stop the slideshow, tap the top-left corner and return to the main view. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.
Screenshots
Verdict
The clearest difference is price: Screen Composer at $2.99 against DOTEC's $7.99. On update cadence, ads, in-app purchases and device support 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
DOTEC costs $7.99 and Screen Composer $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DOTEC ships an update every 24 months, Screen Composer every 28 months. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.
| Parameter | DOTEC | Screen Composer |
|---|---|---|
| Price | $7.99 | $2.99 — better |
| Rating | 2.6 (5 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 24 months — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13 |
| Further details — not scored | ||
| Size | 16 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | fmfmsoft Corp. | Heng Jia Liang |
In-app purchases
DOTEC
No in-app purchases
Screen Composer
No in-app purchases









