TCF, DELF vs iMSSpiece
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TCF, DELF
Prepare for French language proficiency tests with comprehensive lessons, interactive activities, and simulated exams. Access grammar, vocabulary, and pronunciation exercises to improve your skills for DELF and TCF certifications.
- Over 400 lessons with dialogues
- 1200+ activities with explanations
- DELF and TCF test simulations
- Educational and cultural videos
- Corrected dictations for phonics
- YouTube channel for extra resources
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As a result of a partnership between Learning Vibes and Digischool, the mobile application superFLE - an "all-in-one" companion - allows you to revise, to dive deep your knowledge on grammar, conjugations and vocabulary and to train efficiently for the FLE tests and certifications (DELF and TCF), doesn’t matter your level (A1, A2, B1 and B2) of the CEFR. The app’s strengths : - more than 400 complete lessons with dialogues to listen to and examples to understand grammar rules, conjugation and learn vocabulary - over 1200 activities with corrections and detailed explanations - training and simulations for the DELF A1, A2, B1, B2 and the TCF - educational videos in addition to the lessons - corrected dictations to work on phonics - cultural videos to understand French-speaker societies and cultures - a YouTube channel superFLE with additional and fun resources Free registration and premium offers on the subscription. Find superFLE on social networks: Facebook, Instagram and LinkedIn. Are you a FLE / FLI teacher or in charge of a training structure (language center, association, school or university, Alliance Française, French Institute...)? Feel free to contact us to try the Premium version of the application and discover our dedicate special offers and preferential prices: super-fle@digischool.fr 3 subscription options are available for the application (weekly, monthly and quarterly). Your subscription will be automatically renewed unless the automatic renewal is canceled at least 24 hours before the end of the current payment period. When the subscription expires, access to all the courses and features in the app will be cut out at the end of the current payment period. Read our terms and conditions : https://www.digischool.fr/informations-utiles/conditions-generales-dutilisation
iMSSpiece
This app allows users to experiment with interactive motion sound systems and instrumental scenegraphy. It features a comprehensive score system, an intuitive cue management interface, and a flexible preset system for sound customization. Users can also define and edit regions for motion detection.
- Interactive motion sound systems
- Instrumental scenegraphy
- Mask Motion with OpenCV
- Customizable score system
- Intuitive cue management
- Faust Soundplayer editor
- Editable region system
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### Overview Experience the cutting edge of interactive motion and sound with iMSSpiece, an advanced demonstration of the iMSS framework designed for iPad. Combining instrumental scenography, real-time sound processing, and OpenCV-based image analysis, iMSSpiece provides a flexible environment for experimenting with Mask Motion and interactive audiovisual works. **Example scores:** - Glossary – LWS_Part1 / LWS_Part2 / LWS_Part3 ### Cross-Platform Piece Management Create, export, import, and share complete works using the `.imsspiece` format across iPad, macOS, and Windows: - Package cues, masks, presets, Player mappings, and authorized audio files into a single work. - Import shared Pieces through Files, AirDrop, or other iOS sharing methods. - Preserve Piece UUID and revision information across devices. - Validate complete packages before installation and activation. - Support Free Pieces containing up to 16 independent audio files. - Use the same 42 Player menu values across platforms, including Stop, Thru, and Audio 1–40. - Maintain compatible Motion, Region, Cue, Custom Mask, and Faust Player controls. - Safely update an existing Piece or retain the imported work as a separate copy when conflicts occur. #### Cue System Easily manage and trigger cues through an intuitive interface: - Define cues with precise triggers and timing. - View countdowns and Region-trigger activity. - Edit cue settings during real-time experimentation. - Use above and below comparison modes for motion-based triggers. #### Preset System (Pattr) Customize and automate sound using the Faust Soundplayer editor: - Configure up to 16 Players linked to cues and motion parameters. - Select Stop, Thru, or one of 40 audio parts for each Player. - Control harmonization, gain, playback, looping, and motion mapping. - Restore defaults, validate changes, and save global presets. - Automatically preserve Player and interface settings with each Piece. #### Region Editing System Create and manage Regions for Mask Motion detection: - Configure four editable Regions linked to individual cues. - Restore defaults or create custom Region presets. - Choose from Rotated Rectangle, Rotated Ellipse, Circle, and Custom Drawing masks. - Adjust motion threshold, motion gain, and summed motion gain. - Preview camera input, masks, motion activity, and mapped values in real time. - Preserve compatible Region and Custom Mask data across iPad, macOS, and Windows.
Screenshots
Verdict
The clearest difference is in-app purchases: iMSSpiece at none against TCF, DELF's 5. iMSSpiece also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). TCF, DELF's advantage is ratings volume (15 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. TCF, DELF sells 5 in-app purchases, starting at $4.99 per 7 days. iMSSpiece asks for nothing beyond the download.
iMSSpiece holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: TCF, DELF has 15 ratings behind it against 1, so its average is the more settled of the two.
TCF, DELF ships an update every 2 months, iMSSpiece every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | TCF, DELF | iMSSpiece |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 69 MB | 321 MB |
| Age rating | 12+ | 4+ |
| Developer | digiSchool | Lisilog |
Customer experience
TCF, DELF
iMSSpiece
In-app purchases
TCF, DELF
- FLE - 1 semaine$4.997 Days
- FLE - 1 mois$9.491 Month
- digiSchool Pass - mensuel$12.991 Month
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- FLE - Trimestre$20.493 Months
- digiSchool Pass - annuel$79.991 Year
iMSSpiece
No in-app purchases









