Comparison

Zehntner Road Coverage vs im.ai

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

Head to head
About

Zehntner Road Coverage

Read full description

Proceq is a leader in providing Swiss-made technology of high quality, portable, non-destructive testing (NDT) solutions. With its Zehntner product line, Proceq delivers the latest technology for the road inspection industry. This app enables to determine the degree of surface coverage of agglomerate road marking at vertical inspection on the tested area.  Useful for different purposes such as: Measurement of the resistance to wear, evaluation of the coverage rate of structured markings or determination of the rate of marking residues after removal. Related standards/national regulations: EN 13197, ZTV M 13, SISTRA 2017/3

About

im.ai

This AI chat assistant offers a hybrid approach, allowing you to run powerful language models locally on your device for privacy or connect to cloud AI providers for unlimited power. It supports various open-source models and cloud services, with features like markdown rendering and session management.

Highlights
  • Local AI model inference
  • Cloud AI provider integration
  • Markdown rendering with syntax highlighting
  • Session management
  • API key management
  • Background model downloads
Features
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im.ai is a hybrid AI chat assistant that gives you the freedom to choose between running powerful language models locally on your iPhone or iPad, or connecting to leading cloud AI providers. LOCAL MODELS - PRIVACY FIRST • Run AI models directly on your device using llama.cpp • Keep all conversations completely private and offline • Support for popular open-source models including Llama, Falcon, Qwen, Gemma, and more • Download models with automatic progress tracking • No internet connection required for local inference • Optimized for iOS devices with efficient memory usage CLOUD PROVIDERS - UNLIMITED POWER • Connect to multiple AI providers with your own API keys • Google Gemini - Fast, powerful multimodal models • Groq - Lightning-fast inference • OpenRouter - Access to hundreds of models • Cerebras - State-of-the-art performance • GitHub Models - Developer-friendly AI access POWERFUL FEATURES • Beautiful markdown rendering with code syntax highlighting • Session management to organize your conversations • Model switching on the fly • Adaptive text size with Dynamic Type support • API key management with secure storage • Background model downloads • Low memory footprint optimized for mobile • Native SwiftUI for iOS NO SUBSCRIPTIONS, NO TRACKING • One-time purchase, yours forever • No data collection or telemetry • No account required for local models • Bring your own API keys for cloud providers Whether you need privacy-focused local inference or access to the latest cloud AI capabilities, im.ai puts you in control. Perfect for developers, researchers, and anyone who values privacy without compromising on AI power.

Screenshots

Zehntner Road Coverage4 screens
im.ai4 screens

Verdict

The call

The clearest difference is update cadence: im.ai at every 2 months against Zehntner Road Coverage's every 23 months. im.ai also leads on device support (3 vs 1). Zehntner Road Coverage's advantage is iOS requirement (16.0 vs 18.6). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zehntner Road Coverage ships an update every 23 months, im.ai every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
Zehntner Road Coverage versus im.ai: the parameters behind the verdict, then further details
ParameterZehntner Road Coverageim.ai
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 23 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better18.6
Further details — not scored
Size6 MB9 MB
Age rating4+12+
DeveloperScreening Eagle TechnologiesDmitry Kuznetsov

In-app purchases

None

Zehntner Road Coverage

No in-app purchases

None

im.ai

No in-app purchases

Questions

Is Zehntner Road Coverage free?
Zehntner Road Coverage is free to download, with no in-app purchases.
Is im.ai free?
im.ai is free to download, with no in-app purchases.
Do Zehntner Road Coverage or im.ai have ads?
Neither Zehntner Road Coverage nor im.ai shows ads.
Which is updated more often, Zehntner Road Coverage or im.ai?
Zehntner Road Coverage ships an update every 23 months, and im.ai every 2 months. Most recently, Zehntner Road Coverage was updated on November 1, 2026 and im.ai on October 31, 2026.

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