Comtrade Viewer vs CSIndex
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Comtrade Viewer
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COMTRADE Viewer is an easy-to-use tool for viewing and analyzing power system event records. Display waveforms directly on your device. Now includes incremental based double-ended fault locator based on method of Kasztenny and Smelich. Supported file formats include: โข COMTRADE (ASCII and Binary) โข SEL .cev, .eve, and .evzip event records โข SEL Motor Start Reports (.msr and .cmsr) โข Beckwith M-3425A, M-3430, and M-3311A .osc records โข S&C IntelliRupter Fault Interrupter records (.wfc) โข ATP/EMTP .pl4 files Open files directly from Mail, Files, AirDrop, and other supported apps, or explore the included sample records to get started. Built for power system engineers and technicians who need quick access to event records while in the field, at the office, or on the go.
CSIndex
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CSIndex is the fastest way to track and price your CS2 skin collection. Point your camera at any skin in the CS2 inspect screen - CSIndex reads the skin name, wear rating, pattern template and finish catalog automatically, then searches CSFloat for current market listings in seconds. FEATURES - Camera scan - capture any skin directly from your screen - Instant pricing - average market price from real CSFloat listings - Smart search - filter by float, pattern, paint index and category - Collection tracking - save your skins and view them anytime - CSFloat deep links - jump straight to similar listings for any saved skin - Manual search - find any skin by name, wear and float range Built for CS2 players who want quick answers without opening a browser. Whether you're inspecting a trade offer or checking your inventory value, CSIndex gives you the data you need in a few taps. No ads. Just skins.
Screenshots
Verdict
The clearest difference is in-app purchases: Comtrade Viewer at none against CSIndex's 4. Comtrade Viewer also leads on update cadence (fortnightly vs every 6 months) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. CSIndex sells 4 one-off in-app purchases. Comtrade Viewer asks for nothing beyond the download.
Comtrade Viewer ships an update fortnightly, CSIndex every 6 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.
| Parameter | Comtrade Viewer | CSIndex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 6 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 18.2 |
| Further details โ not scored | ||
| Size | 4 MB | 8 MB |
| Age rating | 4+ | 17+ |
| Developer | Russell Patterson | Matas Paulius Dregva |
In-app purchases
Comtrade Viewer
No in-app purchases
CSIndex
- Small Coffee$0.99
- Large Coffee$1.99
- Beer$4.99
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- Pizza Slice$9.99
Questions
Is Comtrade Viewer free?
Is CSIndex free?
Do Comtrade Viewer or CSIndex have ads?
Which is updated more often, Comtrade Viewer or CSIndex?
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