Comparison

Sunsama vs Terravis by Argentis

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

Head to head
About

Sunsama

This companion mobile app syncs with its desktop counterpart to help you manage tasks and calendar events on the go. Quickly add new tasks, schedule them, and review your daily plan to maintain focus and stay organized when away from your desk.

Highlights
  • Add tasks quickly on the go
  • Schedule tasks onto your calendar
  • Review your daily plan
  • Syncs with Google Calendar
  • Syncs with Outlook Calendar
  • Companion to desktop app
Features
Read full description

*Companion app to the desktop app* You can use the Sunsama mobile app once you've planned your first day from the Sunsama desktop app. This mobile app is built as a companion to the desktop app to help you stay in sync when you're away from your desk, not as a standalone replacement. *Add tasks quickly* When a new tasks comes up and you're not at your desk, quickly add it to your task list. You can schedule it onto your calendar and move it to the right spot on your list to work on it later. *Stay true to your plan* Review what you planned for the day. Create a calm, focused space to stay on top of your workload. *Synced with your calendar* Browse both your tasks and calendar events each day. Synced with Google Calendar and Outlook Calendar.

About

Terravis by Argentis

This app assists smallholder farmers by identifying crop diseases from photos, providing daily briefings on weather and market prices, and offering AI-powered agricultural advice. It's designed for areas with unreliable internet connectivity.

Highlights
  • Leaf disease identification via photo
  • Daily farm briefing (weather, alerts, prices)
  • Live market price tracking
  • AI-powered farm chatbot
  • Offline-first functionality
  • Crowdsourced market data
Features
Read full description

Terravis is a farm-aware assistant for smallholder farmers across Ghana, Jamaica, and beyond. Take a photo of a leaf, get a disease diagnosis. Open the app each morning, get a briefing on what your day looks like. — DISEASE DETECTION — Point your phone at any crop leaf and Terravis identifies the disease (or confirms healthy) in seconds. The system uses a tiered approach: • Cocoa: a custom EfficientNet model trained on tens of thousands of cocoa disease photos, deployed on dedicated GPU infrastructure. • Jamaica pilot crops (sweet pepper, tomato, onion, cucumber, breadfruit, ackee, apple): a multi-class CNN trained on PlantVillage + iNaturalist images, with 90%+ validation accuracy on every crop. • Other crops: routed through Claude AI with reputable agricultural sources (FAO, CABI, USDA, university extension). Low-confidence scans automatically queue for review by an agronomist. You'll get a notification when your scan has been confirmed or updated. — DAILY MORNING BRIEFING — Each morning before you head to the field, Terravis sends a 60-second briefing covering today's weather, any disease alerts in your region, market price moves on your crop, and one suggested action. — LIVE MARKET PRICES — Local market prices, crowdsourced from farmers in your region. See the 7-day median for your crop, contribute your own sale prices, and watch the network grow stronger over time. Outlier prices are auto-flagged so the median stays honest. — TALK TO YOUR FARM — Ask the chatbot anything — fertilizer timing, pest identification, irrigation strategy. Powered by Claude AI with your farm's context (size, region, crop, recent scans) so the answers are specific to your operation. — OFFLINE-FIRST — Designed for spotty connectivity. Scans queue locally and sync when you have signal. Critical data is cached for offline reading. — BUILT WITH FARMERS — We're piloting with cocoa farmers in Ghana and a 40-60 farmer pilot cohort in St. Elizabeth, Jamaica. Every feature is shaped by direct farmer feedback. — PRIVACY — You can delete your farm and all associated data from inside the app at any time — Settings → Account → Delete Farm. Privacy policy: argentis-fsri-api-production.up.railway.app/legal/terravis/privacy — DISCLAIMERS — Terravis provides agricultural guidance, not pesticide / chemical recommendations. For severe symptoms or chemical-related health concerns, contact a local agronomist or extension officer. Yield and price forecasts are model-based — use them as one input alongside your own knowledge. Need help? support@argentis.company

Screenshots

Sunsama4 screens
Terravis by Argentis4 screens

Verdict

The call

The clearest difference is rating: Terravis by Argentis at 5.0 against Sunsama's 4.5. Sunsama's advantage is ratings volume (522 vs 2). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Terravis by Argentis holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Sunsama has 522 ratings behind it against 2, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
Sunsama versus Terravis by Argentis: the parameters behind the verdict, then further details
ParameterSunsamaTerravis by Argentis
PriceFreeFree
Rating4.5 (522 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings522 — better2
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size80 MB35 MB
Age rating4+4+
DeveloperSUMMAY, Inc.Noel Boadi

Bugs and requests

Sunsama

Reported bugs

4 issues
  • App crashes on launch
  • Tasks disappearing or not syncing properly
  • Login issues with Google and other accounts
  • Unreliable mobile app performance

Requested features

5 requests
  • Improved mobile app with more features
  • Widgets and lock screen integration
  • Better task management and rescheduling options
  • AI-powered task scheduling and planning
  • Integration with more third-party apps

Terravis by Argentis

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sunsama

No in-app purchases

None

Terravis by Argentis

No in-app purchases

Questions

Is Sunsama free?
Sunsama is free to download, with no in-app purchases.
Is Terravis by Argentis free?
Terravis by Argentis is free to download, with no in-app purchases.
Which has better reviews, Sunsama or Terravis by Argentis?
Terravis by Argentis is rated higher. Sunsama averages 4.5 out of 5 from 522 ratings, while Terravis by Argentis averages 5.0 from 2 ratings.
Do Sunsama or Terravis by Argentis have ads?
Neither Sunsama nor Terravis by Argentis shows ads.

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