Comparison

Terriscope vs Altitude25

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

Head to head
About

Terriscope

This app provides rapid alerts and in-depth analysis of potential and confirmed terrorist attacks. It monitors extremist propaganda and open-source intelligence, offering comprehensive threat understanding for professionals.

Highlights
  • Rapid alerts on terrorist attacks
  • Analysis of extremist propaganda
  • Open-source intelligence monitoring
  • Threat spectrum understanding
  • Security-focused incident analysis
  • Timely and crucial insights
Read full description

Terriscope® is a free stand-alone companion app for your paid Terriscope® web account subscription. You will need to be a registered and active user to access the content. Terriscope® by Portcullis Acuity stands at the forefront of security intelligence, offering rapid alerts on potential and confirmed terrorist attacks. Moreover, we analyse deep into extremist propaganda, ensuring you remain informed across the entire terrorism threat spectrum from intent to capability. Designed for professionals in both the public and private sectors, Terriscope® offers consistent and thorough monitoring of open-source intelligence. This, in tandem with our team of subject matter experts, grants you a comprehensive understanding of potential threats spanning Europe, North America, Canada, Australia, and New Zealand. Every incident we identify undergoes meticulous analysis from a security perspective to brief you with pertinent and contextualised data. Our user-friendly app ensures you receive timely and crucial insights, empowering you to swiftly adapt and fortify your security measures. With Terriscope®, it's not merely about threat awareness – it's about readiness. For the pinnacle of terrorism intelligence, choose Terriscope®.

About

Altitude25

Features
Read full description

Use the app to optimize your experience at Altitude. The app provides easy access to finalize registration details, review the event agenda, check out frequently asked questions and more! We look forward to seeing you Feb. 3-6, 2025 for an unparalleled few days of connection, education, and inspiration at Sundance Mountain Resort. Download the app to learn more.

Screenshots

Terriscope4 screens
Altitude254 screens

Verdict

The call

The clearest difference is update cadence: Altitude25 at every 4 days against Terriscope's every 11 days. On price, 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

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

Terriscope ships an update every 11 days, Altitude25 every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Terriscope versus Altitude25: the parameters behind the verdict, then further details
ParameterTerriscopeAltitude25
PriceFreeFree
Rating4.4 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 11 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size68 MB81 MB
Age rating17+17+
DeveloperPortcullis AcuityvFairs LLC

In-app purchases

None

Terriscope

No in-app purchases

None

Altitude25

No in-app purchases

Questions

Is Terriscope free?
Terriscope is free to download, with no in-app purchases.
Is Altitude25 free?
Altitude25 is free to download, with no in-app purchases.
Do Terriscope or Altitude25 have ads?
Neither Terriscope nor Altitude25 shows ads.
Which is updated more often, Terriscope or Altitude25?
Terriscope ships an update every 11 days, and Altitude25 every 4 days. Most recently, Terriscope was updated on November 3, 2026 and Altitude25 on October 30, 2026.

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