FlashLock Assistant vs PromoKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashLock Assistant
This utility app facilitates Bluetooth communication with FlashBoxes for programming and data synchronization. It also supports battery testing and recording battery changes.
- Bluetooth communication with FlashBoxes
- FlashBox programming
- Data synchronization with CyberAudit-Web
- Battery testing
- Battery change recording
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Utility to provide Bluetooth communications with FlashBoxes. Enables programming and downloading FlashBoxes and synchronizing with their CyberAudit-Web server. Also enables battery testing and recording a battery change.
PromoKit
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Promote Smarter. Share Faster. PromoKit is your essential companion for managing and sharing App Store promo codes—perfect for live events, conferences, or one-on-one demos. Import the .txt file from App Store Connect in seconds and let PromoKit do the rest: • Effortlessly view and manage all your promo codes • Instantly copy a code or deep link to share with a tap • See which codes are used and how many are still valid • Built-in dark mode for low-light environments • VoiceOver support for full accessibility Whether you’re showcasing your app at a tech event, handing out codes in person, or sending them via email or DM—PromoKit saves you time and makes you look professional. No more spreadsheets. No more chaos. Just clean, fast promo code sharing—right from your iPhone. ----- Legal Notice ----- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: FlashLock Assistant at none against PromoKit's 1. FlashLock Assistant also leads on iOS requirement (11.0 vs 18.0). PromoKit's advantage is update cadence (daily vs every 11 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. PromoKit sells 1 one-off in-app purchase. FlashLock Assistant asks for nothing beyond the download.
FlashLock Assistant ships an update every 11 months, PromoKit daily. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.
| Parameter | FlashLock Assistant | PromoKit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 11 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 50 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Videx | Jan Armbrust |
In-app purchases
FlashLock Assistant
No in-app purchases
PromoKit
- Pro Lifetime$2.99
Questions
Is FlashLock Assistant free?
Is PromoKit free?
Do FlashLock Assistant or PromoKit have ads?
Which is updated more often, FlashLock Assistant or PromoKit?
Other comparisons
