Cryptarithms vs NetCLI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cryptarithms
Solve challenging mathematical puzzles where letters represent digits in arithmetic equations. This app offers 90 cryptarithms with translations into six languages, requiring only basic math and logical reasoning skills.
- Letter-to-digit substitution puzzles
- Logical reasoning challenges
- Arithmetic equality solving
- 90 unique cryptarithms
- Translations into 6 languages
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The ability to sum numbers and perform logical reasoning are the only skills required for solving cryptarithms. Nevertheless, these puzzles are often witty and challenging to solve. A cryptarithm is a mathematical puzzle where digits in an arithmetic equality are replaced by letters. It is defined so that distinct letters correspond to distinct digits. Moreover, when the letters are converted back by the original digits, the resulting equality must be valid. The problem is to find the original digits. 90 сryptarithms with their translations to 6 languages are presented. Enjoy!
NetCLI
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NetCLI is your portable Cisco networking lab. Build custom network topologies from scratch, connect routers and switches, and configure devices in a realistic IOS terminal. Practice subnetting, VLSM, IPv6, quizzes, and guided troubleshooting — all in one interactive app. Learn by doing with hands-on labs, a searchable Cisco command library, and real-time network behavior. NetCLI is built for CCNA students, Network+ learners, aspiring network engineers, and IT professionals who want practical CLI experience without physical hardware. KEY FEATURES • Dynamic Custom Labs: Drag and drop routers and switches onto a canvas, connect them with cables, and configure them in real time. NetCLI even automatically detects straight-through vs. crossover cables. • Full Terminal Simulator: Experience a realistic Cisco IOS command line with syntax highlighting, do command support, and advanced output filtering (| include). • Guided Troubleshooting Labs: Break and fix networks! Solve real-world issues like VLAN mismatches, DHCP failures, ACL misconfigurations, and routing loops using a structured, OSI-based debugging approach. • Cisco Command Library: Quickly search through over 200+ core commands, all directly linked to practical lab scenarios. INTERACTIVE TRAINERS & QUIZZES • Subnetting Practice: Master IPv4 subnetting at your own pace with four difficulty levels: Easy, Normal, Hard, and the brutal Nightmare mode. • VLSM Trainer: Learn Variable Length Subnet Masking step-by-step with guided, intuitive exercises. • IPv6 Trainer: Build rock-solid confidence in IPv6 addressing and subnetting. • Comprehensive Quizzes: Test your knowledge on everything from basic networking concepts and cabling to advanced Cisco IOS configurations. BRINGING THEORY TO LIFE NetCLI bridges the gap between textbook knowledge and real-world execution. Instead of just memorizing commands for an exam, you get to experiment safely, troubleshoot active configurations, and instantly see how a network responds to your input—all from a single, responsive app. Download NetCLI and start building real networking skills.
Screenshots
Verdict
The clearest difference is price: NetCLI at Free against Cryptarithms's $1.99. Cryptarithms's advantage is iOS requirement (12.0 vs 15.0). On 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
NetCLI is free to download; Cryptarithms costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Cryptarithms | NetCLI |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 41 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Roman Koksharov | Christian Garmann Schjelderup |
In-app purchases
Cryptarithms
No in-app purchases
NetCLI
No in-app purchases









