Strontium vs mcr i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strontium
Easily manage and transfer photos, music, videos, and files between your Apple devices. Offers secure storage, direct media playback, and backup options for contacts and your camera roll.
- Secure data storage
- Direct media playback
- Backup and restore contacts
- Lightning transfer between devices
- Auto file management
- Supports numerous file formats
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Strontium app is the best way to manage all your photos, music, videos and files to or between your iPhone, iPad and iPod. Features and Benefits: - Secured data storage - Direct playback of videos and songs - Backup and restore contacts and camera roll - Lightning transfer between iPhone, iPad and iPod - Free app for auto file management and security Compatible with Strontium hardware: - Strontium iOS Lightning Card Reader Supported File Formats: Document: Pages, Numbers, Keynote, doc, docx, xls, xlsx, ppt, pptx, rtf, txt, html, pdf Image: jpg, png, bmp, gif, tif, tiff, ico, xbm, cur Audio: mp3, aac, aif, aiff, wav, m4a, caf Video: mp4, mov, m4v (without DRM), mkv, avi, flv, rm, rmvb, wmv, vob, 3gp Other: zip (In-App Purchase required) To experience more of our memory products visit www.strontium.biz
mcr i
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MCR Control throttle tuning with one app and fine tune the respective settings to perfectly match your car's specifics and your personal driving style. Map these settings to three easy to the access driving modes Eco, Standard Mode and MODIFIED MODE. Download the free i-BoosT app now and experience your car on a whole new level with our Extreme tuning throttle tuning. MCR i-BoosT products are available for numerous cars in our online shop (see www.mcrmotorsport.com). The i-BoosT app not only allows for a new driving experience but also sets the standard in product support. Updates for your car's tuning configuration and the tuning chip's software will be available instantaneously through the app. Get your i-BoosT now and experience real power. Driving modes *Standard Mode -AI DESEL -AI GASOLINE -ULTRA SPORT -INDIVIDUAL -SMART ECO -BOOSTER -COMFORT -PAUSE LIMIT -SLIPPERY *MODIFIED MODE -ADVANCED AI -ULTRA SPORT -BOOSTER -COMFORT -INDIVIDUAL -RACE (รถแข่ง) -OFF MAP -PLAY WARE -UNSMOKE
Screenshots
Verdict
The clearest difference is in-app purchases: mcr i at none against Strontium's 2. Strontium's advantage is update cadence (every 5 months vs every 15 months) and iOS requirement (8.0 vs 13.0). On price, ads 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
Both are free to download. Strontium sells 2 one-off in-app purchases. mcr i asks for nothing beyond the download.
Strontium ships an update every 5 months, mcr i every 15 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Strontium | mcr i |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (4 ratings) — better | — |
| Positive reviews | 10.5% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 132 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | i-FlashDrive Inc. | Decharwath Radeechartphirom |
In-app purchases
Strontium
- Calendar BackupFree
- Zip/unzip files support$0.99
mcr i
No in-app purchases
