Trivory vs Lateral Lines
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trivory
Stay informed about school activities with news, event calendars, and a staff directory. Access school programs and resources, and receive push notifications for important updates.
- News updates
- Event calendar
- Staff directory
- School resources
- Push notifications
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Trivory makes it easy for students and parents to stay in the know with everything going on at school. The News tab helps you stay informed with all the latest updates and information. Discover upcoming events and keep track of schedules with the Calendar. Plus you can find teacher contact information in the Staff Directory, learn about school programs and places in the Resources section, get push notification updates, and more.
Lateral Lines
Access detailed river-specific hatch charts, custom maps, and knot guides for anglers. Discover water levels, gear reviews, and suggested fishing patterns to enhance your experience on the water.
- River-specific hatch charts
- Customizable maps
- Knot guides
- Water level information
- Gear reviews
- Suggested fishing patterns
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River specific In Depth Hatch Charts. Custom Maps. Knot Guides. Water Levels. Gear Reviews. Tech Tips. Suggested Patterns. Much More
Screenshots
Verdict
The clearest difference is rating: Lateral Lines at 4.8 against Trivory's 4.1. Lateral Lines also leads on review sentiment (100% vs 67%) and update cadence (every 4 days vs every 2 months). Trivory's advantage is ratings volume (127 vs 13). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lateral Lines holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Trivory has 127 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 67% of Trivory's written reviews are positive against 100% of Lateral Lines's.
Trivory ships an update every 2 months, Lateral Lines every 4 days. The most recent releases landed on August 7, 2026 and September 21, 2026 respectively.
| Parameter | Trivory | Lateral Lines |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (127 ratings) | 4.8 (13 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 127 — better | 13 |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 62 MB | 131 MB |
| Age rating | 4+ | 17+ |
| Developer | Terren LLC | The Portland Fly Shop LLC |
Customer experience
Trivory
Lateral Lines
In-app purchases
Trivory
No in-app purchases
Lateral Lines
No in-app purchases
Questions
Is Trivory free?
Is Lateral Lines free?
Which has better reviews, Trivory or Lateral Lines?
Do Trivory or Lateral Lines have ads?
Which is updated more often, Trivory or Lateral Lines?
Other comparisons
