Comparison

DIGVA vs Erchang Fish

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

Head to head

Dual frequency fish finder

Free

🔧 Utilities

No ratingsView app →

About

DIGVA

Features

Read full description

DIGVA ermöglicht einen schnellen Überblick auf kommende Veranstaltungen Ihrer Vereine und den derzeitigen Status ihrer Zusage bzw Absage. Solange der Teilnahmeschluss nicht überschritten ist können Sie diesen Status jederzeit ändern.

About

Erchang Fish

This intelligent fish detector app offers a dual-band sonar system with a user-friendly interface. It's designed to be a helpful tool for fishing enthusiasts, providing convenient operation for better angling experiences.

Highlights

Dual band intelligent fish detection
Friendly interface
Convenient operation
Fishing helper tool

Features

Read full description

This is a dual band intelligent fish detector app with friendly interface and convenient operation. It is a good helper for fishing lovers.

Screenshots

DIGVA3 screens

Erchang Fish4 screens

Verdict

The call

The clearest difference is update cadence: DIGVA at every 3 days against Erchang Fish's every 7 months. Erchang Fish's advantage is iOS requirement (9.3 vs 12.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DIGVA ships an update every 3 days, Erchang Fish every 7 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 6 level

DIGVA versus Erchang Fish: the parameters behind the verdict, then further details
Parameter	DIGVA	Erchang Fish
Price	Free	Free
Positive reviews	—	33.3% of reviews
Update frequency	Every 3 days — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	9.3 — better
Further details — not scored
Size	16 MB	68 MB
Age rating	4+	4+
Developer	Comlab Computer GmbH	定敢刘

In-app purchases

None

DIGVA

No in-app purchases

None

Erchang Fish

No in-app purchases

Questions

Is DIGVA free?

DIGVA is free to download, with no in-app purchases.

Is Erchang Fish free?

Erchang Fish is free to download, with no in-app purchases.

Do DIGVA or Erchang Fish have ads?

Neither DIGVA nor Erchang Fish shows ads.

Which is updated more often, DIGVA or Erchang Fish?

DIGVA ships an update every 3 days, and Erchang Fish every 7 months. Most recently, DIGVA was updated on October 4, 2026 and Erchang Fish on October 14, 2026.