Comparison

PSI eGuide vs NonViolence

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

Head to head
About

PSI eGuide

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Introducing our innovative mobile application, designed to offer you immediate access to the ECHO multi-hazard risk evaluation for swiftwater rescues. This app also includes animated tutorials from the globally recognized PSI Global SRTV® course, a leading program in vehicle rescue in flood and swiftwater situations. With our app, you can promptly evaluate rescue incidents, assign an ECHO risk score, and document the location, images, and notes. In our upcoming premium version, you'll have the ability to share your risk assessments and related data with others, such as your incoming team, operations hub, or dispatch centre.

About

NonViolence

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Non-Violence Project Foundation arbetar för att sprida kunskap och verktyg för en värld fri från våld. Genom vår app gör vi det enklare att engagera sig, sprida medvetenhet och ta del av våra utbildningsprogram och initiativ. • Läs våra senaste nyheter • Ta del av våra utbildningsprogram och initiativ Sedan starten har vårt mål varit tydligt – att inspirera och utbilda människor i icke-våld och konfliktlösning. Genom utbildning, konst och engagemang vill vi ge individer verktyg för att skapa en fredligare och tryggare värld. Med vår app kan du vara en del av förändringen, ta del av våra program och bidra till en framtid byggd på respekt och förståelse.

Screenshots

PSI eGuide4 screens
NonViolence4 screens

Verdict

The call

The clearest difference is update cadence: NonViolence at monthly against PSI eGuide's every 25 months. NonViolence also leads on device support. On price, in-app purchases and iOS requirement 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

PSI eGuide ships an update every 25 months, NonViolence monthly. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 4 level
PSI eGuide versus NonViolence: the parameters behind the verdict, then further details
ParameterPSI eGuideNonViolence
PriceFreeFree
Update frequencyEvery 25 monthsMonthly — better
Ads—No
In-app purchasesNoNo
Devices—iPhone, iPod — better
Requires iOS15.015.0
Further details — not scored
Size145 MB59 MB
Age rating17+4+
DeveloperStephen GlasseyNonViolence

In-app purchases

None

PSI eGuide

No in-app purchases

None

NonViolence

No in-app purchases

Questions

Is PSI eGuide free?
PSI eGuide is free to download, with no in-app purchases.
Is NonViolence free?
NonViolence is free to download, with no in-app purchases.
Which is updated more often, PSI eGuide or NonViolence?
PSI eGuide ships an update every 25 months, and NonViolence monthly. Most recently, PSI eGuide was updated on September 15, 2026 and NonViolence on September 9, 2026.

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