# Best onX Fish Alternatives for Stocked-Trout Anglers

Choose CastIQ for stocking notifications in its 23 supported states, TroutNotify for selected-water Utah emails, TroutRoutes for 48-state trout-stream maps, or Fishbrain for a broad social fishing app. None is a drop-in replica of onX Fish's 11-state lake history workflow.

## Decide what you are replacing

### Keep onX Fish when

**onX Fish**

Midwest and Montana lake app

Keep onX Fish when you fish lakes in its 11 supported states and value stocking-history layers inside that lake app. Historical context is its relevant distinction here.

- **Price:** $34.99/year (as of July 2026 — verify current pricing on their site).

- **Coverage:** MN, WI, MI, ND, IN, OH, IL, SD, IA, MO, and MT

#### What it does

- Lake-focused fishing information
- Stocking-history layers
- Coverage across 11 Midwest and Montana states

#### Honest limits

- Historical stocking layers are not notifications for new stocking events.
- Coverage is limited to 11 listed states.

“Alternative” is only useful after naming the missing job. These checks keep a lower price or longer feature list from hiding a coverage mismatch.

1. Confirm geography first: the products have materially different state lists.
2. Choose between new-event notification and historical stocking context rather than treating them as the same feature.
3. If mapping is the main need, separate lake history from trout-stream access and from social fishing.

## Best option by actual use case

### CastIQ

**Stocking notifications across 23 supported states**

Stocking alerts

The strongest new-event alternative in this set, with a calendar, weekly digest, and predictions. It is iPhone-only and still downstream of agency publication.

- **Price:** $0 free tier; Pro $4.99/month or $39.99/year with a 7-day trial (as of July 2026 — verify current pricing on their site).

- **Coverage:** Official stocking data from 23 state agencies; 62,000+ waters

#### What it does

- Stocking notifications
- Upcoming-stocking calendar
- Weekly stocking digest
- Stocking predictions

### TroutNotify

**Utah-only selected-water email alerts**

Stocking alerts

A focused choice for Utah, which is outside onX Fish's verified 11-state list. It does not replicate a broader lake app or historical layers.

- **Price:** $39/year (as of July 2026 — verify current pricing on their site).

- **Coverage:** Utah only

#### What it does

- Follow selected Utah lakes, ponds, and streams
- Newly published trout-stocking email alerts
- Species, quantity, average length, date, and water in each alert
- Free watchlist preview before alert activation

### TroutRoutes

**Trout-stream mapping and access**

Different job

A separate onX-owned product for 48-state stream and access research. It is not onX Fish under another name and does not advertise live stocking alerts.

- **Price:** $0 free tier; $19.99/year for one state; Pro $39.99/year or $9.99/month (as of July 2026 — verify current pricing on their site).

- **Coverage:** Trout-stream mapping and access information across 48 states

#### What it does

- Trout-stream mapping
- Fishing-access information
- 48-state coverage
- Single-state and Pro paid options

### Fishbrain

**A social fishing app**

Different job

A broad social alternative, not a verified agency stocking-feed replacement. No state-agency feed or stocking-triggered alert is advertised.

- **Price:** $0 free tier; Pro $12.99/month or $79.99/year (as of July 2026 — verify current pricing on their site).

- **Coverage:** Broad fishing audience; no advertised state-agency stocking feed

#### What it does

- Social fishing experience
- Free access level
- Pro subscription for the paid experience

## onX Fish may still be the right fit

Keep onX Fish when you fish lakes in its 11 supported states and value stocking-history layers inside that lake app. Historical context is its relevant distinction here.

## Sources

- Public onX Fish product information — Price, state list, and history-versus-alert distinction captured July 2026.
- [CastIQ product site](https://app.castiq.net/) — Current coverage, feature, trial, and web pricing claims checked July 2026.
- [CastIQ App Store listing](https://apps.apple.com/us/app/castiq-fishing-intelligence/id6761063117) — Version 1.2.1 and current $4.99 monthly / $39.99 annual in-app purchases checked July 2026; verify current pricing in the App Store because descriptive copy is older.
- [TroutNotify product and Utah coverage](/) — Current product copy and coverage checked July 2026.
- Public TroutRoutes product information — Pricing, 48-state mapping, and separate-product status captured July 2026.
- Public Fishbrain product information — Category, pricing, and stocking-feed gap captured July 2026.

## Questions before you choose

**Q: What is the best onX Fish alternative for new stocking alerts?**

CastIQ is the broader verified alert option in its 23 supported states. TroutNotify is an email option only for Utah. Check state and device coverage before subscribing.

**Q: Which alternative has trout-stream maps?**

TroutRoutes focuses on trout-stream mapping and access across 48 states. It remains separate from onX Fish and does not advertise live stocking-event alerts.

**Q: Does Fishbrain replace onX Fish stocking history?**

This page does not make that claim. Fishbrain is included for its social fishing role and does not advertise a state-agency stocking feed or stocking-triggered alerts.

Updated July 2026