ReaderElf vs KDCUHF
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ReaderElf
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IVF-RH02 and IVF-RH04 reader elf is a portable mini reader that can link with iOS system platform through 3.5mm headphone jack to use. It has the characteristic of plug-and-play, light and small size, low power consumption, built-in rechargeable battery, etc, and is easy to carry, truly make mobile identify tag at any time, anywhere, as you wishes. Itโs applicable to anti-counterfeiting terminal device, etc.
KDCUHF
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KDC UHFยฎ is a program which communicates with KoamTac's Barcode Reader KDC via Bluetooth. It enables user to read UHF data, measure the performance and configure KDC on an iPod/iPhone/iPad.
Screenshots
Verdict
The clearest difference is update cadence: KDCUHF at every 2 months against ReaderElf's every 5 months. ReaderElf's advantage is iOS requirement (8.2 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ReaderElf ships an update every 5 months, KDCUHF every 2 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.
| Parameter | ReaderElf | KDCUHF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 8.2 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 2 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | ่ฒๆ ๆ | KoamTac. Inc |
In-app purchases
ReaderElf
No in-app purchases
KDCUHF
No in-app purchases
