FOHA vs INV ARC App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FOHA
This app helps volunteers connect with homeless animals needing walks. It facilitates scheduling, tracking walks, and managing animal care information. The goal is to improve the well-being of shelter animals through dedicated volunteer support.
- Volunteer scheduling
- Dog walk tracking
- Animal care management
- Shelter animal support
- Volunteer coordination
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Friends of Homeless Animals - Volunteer Dog Walker Companion
INV ARC App
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The Ambulatory Research in Cognition (ARC) app was designed by the Cognitive Technology Research Laboratory (CTRLab) in the Department of Neurology at Washington University in St. Louis for participants enrolled in the Dominantly Inherited Alzheimer Network (DIAN) studies. The Inv ARC app assesses cognition using frequently administered but brief cognitive tests. This app is intended for use only by participants enrolled in DIAN-Trial Unit studies.
Screenshots
Verdict
FOHA and INV ARC App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FOHA ships an update every 9 days, INV ARC App every 2 weeks. The most recent releases landed on July 23, 2026 and August 13, 2026 respectively.
| Parameter | FOHA | INV ARC App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 183 MB |
| Age rating | 4+ | 4+ |
| Developer | Miro Liwosz | MetricWire Inc. |
In-app purchases
FOHA
No in-app purchases
INV ARC App
No in-app purchases
