Grape.ag vs Perci
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grape.ag
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This app gives grape growers of the world the power of their unique data at their fingertips allowing them to make better growing decisions and create significant efficiencies.
Perci
Create personalized disaster readiness plans for your family with ease. This app generates comprehensive plans for various emergencies, including evacuation, home protection, and pet safety. Stay informed with extreme weather alerts and receive timely reminders to update your plans.
- Personalized readiness plans
- Evacuation and home protection plans
- Pet safety and school safety plans
- Household needs and communication plans
- Extreme weather alerts
- Plan update reminders
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Start with your zip code and family size. Perci will make all the readiness plans for you. In simple small steps. Once completed, forget about it. Perci will remind you when it is time update. Evacuation Plan. Protect Home Plan. Recovery Plan. Pet Safety Plan. School Safety Plan. Disaster Risk. Household Needs. Communication Plan. Shelter in Place Plan. Reliable disaster preparedness plans with total ease. When disaster strikes, you’ll have everything you need in one place, and we’ll guide you the entire way. Perci will get your whole family ready for any disaster - be it wildfires, floods, hurricanes, earthquakes, home fires, tornadoes, tsunamis, landslides, hail, heat waves, ice storms, lightning. Get latest extreme weather alerts. Use Perci for free, forever. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Grape.ag at none against Perci's 6. Perci's advantage is update cadence (fortnightly vs every 6 months) and iOS requirement (13.2 vs 15.1). On price, ads 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
Both are free to download. Perci sells 6 in-app purchases, starting at $3.99 per month. Grape.ag asks for nothing beyond the download.
Grape.ag ships an update every 6 months, Perci fortnightly. The most recent releases landed on September 9, 2026 and July 6, 2026 respectively.
| Parameter | Grape.ag | Perci |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (16 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.2 — better |
| Further details — not scored | ||
| Size | 31 MB | 73 MB |
| Age rating | 12+ | 17+ |
| Developer | Grape.ag, Inc. | Perci Ready LLC |
In-app purchases
Grape.ag
No in-app purchases
Perci
- Solo Monthly$3.991 Month
- Duo$5.991 Month
- Family$7.991 Month
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- Solo$39.991 Year
- Duo$59.991 Year
- Family$79.991 Year
