Comparison

FES.APP vs ZeroKam

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FES.APP

Features
Read full description

Welcome to the FES.APP from Fessmann - your ultimate solution for efficient monitoring and control of your Fessmann plants. With the FES.APP, you have full control over the operation of your plants while you can concentrate on your core business. Main functions of the FES.APP: Real-time monitoring of Fessmann plants: The FES.APP allows you to monitor your Fessmann plants in real time. View the current target and actual values of your plants at a glance and keep an eye on the processes. Utilisation display: Record the utilisation of your Fessmann plant in real time. Get a clear overview of the production capacity and performance of your plants. Push notifications: Always stay up to date, no matter where you are. The FES.APP notifies you via push message as soon as your Fessmann plant has completed a fabric programme or a malfunction has occurred. Horn deactivation: In the event of a malfunction, you have the option of deactivating the horns of your equipment directly via the app. This helps to minimise noise pollution and ensure smooth operation. Electrical energy calculation: Track the energy consumption of your installations precisely. The FES.APP calculates the electrical energy for each commodity programme and provides a summed view per day, month and year - either in kWh or in euros. User-defined messages: Create custom messages relevant to your specific needs. The app informs you about these custom events with push notifications. Seamless connection to FES.CONNECT: The FES.APP is seamlessly connected to FES.CONNECT to ensure comprehensive control and monitoring of your Fessmann plants. Use the synergy effects between both platforms for maximum efficiency. The FES.APP from Fessmann offers you a reliable, intuitive and comprehensive solution for monitoring and controlling your Fessmann plants. Optimise your production processes, minimise downtimes and maximise your productivity - all in your hands, thanks to the FES.APP.

About

ZeroKam

This utility app simplifies managing Egyptian telecom services. Access USSD codes, check balances, and manage contacts offline, optimized for Vodafone, Orange, Etisalat, and WE networks.

Highlights
  • Comprehensive USSD codes for Egyptian operators
  • Operator filter and network detection
  • Quick and offline USSD execution
  • Offline contact management
  • Balance and data usage checks
  • Emergency contact information
Features
Read full description

ZeroKam is a reference for telecom service codes, with an Egyptian operator directory organized by network and service category. Browse or search codes for services such as balance enquiries, recharge, data bundles, and customer support. The bundled directory can be browsed offline. Where supported, a code can be opened in the phone dialer for you to review and call. A supported SIM, cellular service, and operator support are required to use network services. iOS and carrier restrictions may prevent some codes from opening or running. Codes, prices, and service availability can change; confirm current details and any charges with your operator before using a service. The app does not guarantee that every code works or that the directory is complete. ZeroKam is an independent utility, not an official telecom operator app. Advertising, purchases, and other connected features may require an internet connection. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://smartlinks.live/app/zerokam---telecom-operator/privacy App Terms: https://smartlinks.live/app/zerokam---telecom-operator/terms Support: https://smartlinks.live/app/zerokam---telecom-operator/support

Screenshots

FES.APP4 screens
ZeroKam4 screens

Verdict

The call

The clearest difference is in-app purchases: FES.APP at none against ZeroKam's 2. FES.APP also leads on ads (none vs shown). ZeroKam's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 26.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ZeroKam sells 2 in-app purchases, starting at $0.99 per month. FES.APP asks for nothing beyond the download.

UpkeepUpdate frequency

FES.APP ships an update every 2 months, ZeroKam every 2 weeks. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
FES.APP versus ZeroKam: the parameters behind the verdict, then further details
ParameterFES.APPZeroKam
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size4 MB66 MB
Age rating4+4+
DeveloperScherer und Schifano GmbHAmr Saied

In-app purchases

None

FES.APP

No in-app purchases

2 purchases

ZeroKam

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$4.991 Year

Questions

Is FES.APP free?
FES.APP is free to download, with no in-app purchases.
Is ZeroKam free?
ZeroKam is free to download, with in-app purchases available.
Do FES.APP or ZeroKam have ads?
ZeroKam shows ads; FES.APP does not.
Which is updated more often, FES.APP or ZeroKam?
FES.APP ships an update every 2 months, and ZeroKam every 2 weeks. Most recently, FES.APP was updated on October 5, 2026 and ZeroKam on October 13, 2026.

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