Comparison

CAVV 24/7 vs PET Recorder

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

Head to head
About

CAVV 24/7

This app provides immediate support and resources for survivors of sexual assault and domestic violence, as well as their loved ones. It offers live chat, a help line, and access to supporting materials and a service directory.

Highlights
  • Live Chat Support
  • Help Line Access
  • Supporting Resources
  • Service Directory
  • Frequently Asked Questions
Features
Read full description

Survivors of sexual assault, domestic violence, and their loved ones, can now benefit from the services offered by the Help Center for Rape Victims (CAVV in Spanish) through the app: CAVV - Linea de Ayuda Download CAVV - Linea de Ayuda app and be able to access the following service: Live Chat Help Line Supporting Resources Service Directory Frequent Questions

About

PET Recorder

Features
Read full description

The PET (Personal Exposure Toolkit) Recorder app enables you to utilize an Atmotube Pro device to measure the air quality in your environment. ============================= Privacy Policy: https://www.citizen.exposurescience.org/pet/petrecorder/privacypolicy Terms of Service: https://www.citizen.exposurescience.org/pet/petrecorder/termsofservice Developer Website: http://machinecontingencies.com/ Support Website: https://www.citizen.exposurescience.org/about/contact

Screenshots

CAVV 24/74 screens
PET Recorder3 screens

Verdict

The call

The clearest difference is update cadence: CAVV 24/7 at monthly against PET Recorder's every 3 months. PET Recorder's advantage is iOS requirement (13.4 vs 16.2). 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

CAVV 24/7 ships an update monthly, PET Recorder every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 7 level
CAVV 24/7 versus PET Recorder: the parameters behind the verdict, then further details
ParameterCAVV 24/7PET Recorder
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.213.4 — better
Further details — not scored
Size11 MB43 MB
Age rating12+4+
DeveloperCentro de Ayuda a Victimas de ViolacionNeil Klepeis and Associates

In-app purchases

None

CAVV 24/7

No in-app purchases

None

PET Recorder

No in-app purchases

Questions

Is CAVV 24/7 free?
CAVV 24/7 is free to download, with no in-app purchases.
Is PET Recorder free?
PET Recorder is free to download, with no in-app purchases.
Do CAVV 24/7 or PET Recorder have ads?
Neither CAVV 24/7 nor PET Recorder shows ads.
Which is updated more often, CAVV 24/7 or PET Recorder?
CAVV 24/7 ships an update monthly, and PET Recorder every 3 months. Most recently, CAVV 24/7 was updated on November 3, 2026 and PET Recorder on November 4, 2026.

Other comparisons