OSDP Reader vs VoiceText
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OSDP Reader
This utility app supports the latest OSDP card reader version 2.2. It offers extensive mobile virtual card number settings, including Wiegand and OSDP output formats, keypad settings, and LED light customization.
- OSDP 2.2 support
- Mobile virtual card number
- Wiegand output format settings
- OSDP output format settings
- Keypad output format settings
- LED light color customization
- Backlight setting
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Support the latest version 2.2 of OSDP card reader, support mobile virtual card number, multiple settings for mobile card reader, such as Wiegand output format, OSDP output format, keypad output format, mobile virtual card number setting, LED light color, backlight setting…
VoiceText
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VoiceText turns any audio into an interactive transcript for deep, focused listening practice. Import podcasts, lectures, movie clips, or record audio directly in the app. VoiceText uses Apple's on-device speech recognition to generate a word-by-word transcript — no internet connection required, and your audio never leaves your device. HOW IT WORKS • Import audio files (MP3, M4A, WAV, AAC) or record directly • Transcription runs entirely on your device using iOS Speech Recognition • Follow along as words highlight in sync with playback • Tap any word to jump to that exact moment in the audio • Loop a sentence to practice it over and over STUDY FEATURES • Adjust playback speed: 0.5×, 0.75×, 1×, 1.25×, 1.5× • Long-press to annotate words as vocabulary or notes • Vocabulary book collects all your saved words in one place • Tap any saved word to instantly look it up with Apple Translate • Supports multiple languages — set the recognition language per material PRIVACY FIRST All processing happens on your device. No account required. No audio uploaded to any server. Perfect for language learners and ESL students who want to turn real-world content — podcasts, TED talks, audiobooks, TV shows — into structured listening practice. Great for dictation exercises, shadowing, and deep comprehension work.
Screenshots
Verdict
The clearest difference is in-app purchases: OSDP Reader at none against VoiceText's 1. OSDP Reader also leads on iOS requirement (15 vs 17.0). VoiceText's advantage is update cadence (every 4 days vs every 3 months). 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. VoiceText sells 1 one-off in-app purchase. OSDP Reader asks for nothing beyond the download.
OSDP Reader ships an update every 3 months, VoiceText every 4 days. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.
| Parameter | OSDP Reader | VoiceText |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Sebury | 浩东 许 |
In-app purchases
OSDP Reader
No in-app purchases
VoiceText
- Unlock Unlimited$3.99









