Symbol Keys vs ZeroKam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symbol Keys
Access hundreds of Unicode symbols with a customizable keyboard. Easily insert special characters into your messages and documents.
- Access hundreds of Unicode symbols
- Customizable keyboard layout
- Easy symbol insertion
- Supports iPhone and iPad
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A simple, customizable keyboard that gives you access to hundreds of Unicode symbols
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: Symbol Keys at none against ZeroKam's 2. Symbol Keys also leads on ads (none vs shown). ZeroKam's advantage is iOS requirement (13.0 vs 17.6). On price, rating, review sentiment and ratings volume 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. ZeroKam sells 2 in-app purchases, starting at $0.99 per month. Symbol Keys asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Symbol Keys against 5.0 for ZeroKam. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 13, 2026 respectively.
| Parameter | Symbol Keys | ZeroKam |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Ji Hoon Lee | Amr Saied |
Customer experience
Symbol Keys
ZeroKam
In-app purchases
Symbol Keys
No in-app purchases
ZeroKam
- Monthly$0.991 Month
- Yearly$4.991 Year
