Random Sound Recorder vs SMART REC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Random Sound Recorder
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‘Random Sound Recorder’ serves as a satellite application to ‘Acaan Trainer’, ‘Stack Trainer’, ‘Twice as Hard Trainer’, ‘Serial Sum Trainer’, and ‘Random Input’ which represent the single most unified set of technical learning tools for close-up magicians. These apps are available by this developer. ‘Random Sound Recorder’ allows to record sound files in caf-format (Apple Core Audio Format, caf) according to the four suits, the ace, the three court cards and values from 2 to 9. Also all numbers can be recorded to allow for the 52 positions in a deck. The created caf-files serve as sound files for the above mentioned apps. Once recorded, the sound files can be moved to their final destination in the other apps' documents folder.
SMART REC
This utility app synchronizes audio recordings from a device to your mobile phone via Bluetooth. It ensures your important audio files are safely backed up on your smartphone, preventing data loss.
- Bluetooth audio file synchronization
- Automatic backup to mobile phone
- Prevents recording file loss
- Easy file transfer
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SMART REC is an APP that can synchronize uploading the recording audio files from the recorder to the mobile phone by Bluetooth connection. It avoids the issue of losing recording files due to the recorder problems, and make sure all recording files was synchronize saved in mobile phone. It is perfect for students, journalists, old men and other peoples who need to record something.
Screenshots
Verdict
The clearest difference is update cadence: SMART REC at weekly against Random Sound Recorder's every 9 months. SMART REC also leads on iOS requirement (8.0 vs 11.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Random Sound Recorder ships an update every 9 months, SMART REC weekly. The most recent releases landed on June 6, 2026 and June 4, 2026 respectively.
| Parameter | Random Sound Recorder | SMART REC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (4 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Ralph Cos | 小琴 谢 |
In-app purchases
Random Sound Recorder
No in-app purchases
SMART REC
No in-app purchases
