OTP Conductor vs KONG Crypto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OTP Conductor
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OTP Conductor is a suite of applications for iOS, watchOS and macOS that provide 2-factor authentication support. It runs across all your Apple devices and synchronize data via iCloud and iCloud Keychain. Once you add an account, it will be available on all iPhone, Mac and Apple Watch signed in with the same iCloud account. iOS App also supports QR code scan. OTP Conductor is fully compatible with Google Authenticator and provides a more native approach for the Apple ecosystem.
KONG Crypto
Verify crypto assets by scanning KONG and SiLo devices using NFC. This utility app connects your NFC-enabled iPhone to your crypto hardware for on-chain validation.
- NFC scanning for crypto devices
- Verifies KONG and SiLo assets
- On-chain validation
- Requires NFC-enabled iPhone
- Simple tap-to-scan functionality
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This app scans and verifies KONG and SiLo devices via NFC. To use the app you must have KONG or a SiLo and an NFC enabled iPhone. Simply tap to scan, hold the device against your phone. The app will validate the corresponding crypto asset stored on chain against the KONG.
Screenshots
Verdict
The clearest difference is update cadence: OTP Conductor at every 9 days against KONG Crypto's every 4 months. KONG Crypto's advantage is iOS requirement (12.0 vs 16.0). 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.
OTP Conductor ships an update every 9 days, KONG Crypto every 4 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.
| Parameter | OTP Conductor | KONG Crypto |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (12 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 9 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Wenhuan Li | Airtime Network, Inc. |
In-app purchases
OTP Conductor
No in-app purchases
KONG Crypto
No in-app purchases
