Comparison

Fish Identifier vs DUSAW

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

Head to head
About

Fish Identifier

Instantly identify fish species using AI by taking or uploading a photo. Access a vast encyclopedia of over 3000 fish with detailed information and save your discoveries.

Highlights
  • AI-powered fish identification from photos
  • Database of 3000+ fish species
  • Detailed fish information
  • Save identified fish to collection
  • Fuzzy search for similar fish
Features
Read full description

Do you want to be a fish expert in your life? Fish Identifier powerful AI can help you identify all kinds of fish, whether it is sharks, whales, tunas, devil fish, bass, butterfly fish or dolphins, you can find them in Fish Identification and get detailed fish information. Simply take or upload a snap of a fish, and Fish Identification can help you identify it within seconds. Key features: - Take a picture to identify fishs. Just take or upload a photo of fishs, Fish Identification can quickly identify the fish and show you the detailed information. The powerful AI fuzzy search function can also help you find other similar fish. - Fish Identification provides encyclopedias of 3000+ species of fish. - Fish Identification will help you save the identified fish in the collection. - Extensive database, with rich information about all kinds of fishes. About Fish Identifier Premium: - Premium Weekly 3.99$/weekly (auto-renewable) - Premium Yearly 39.99$/yearly (auto-renewable) • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Terms of Use: https://sites.google.com/view/fish-identification/terms-of-use Privacy Policy: https://sites.google.com/view/fish-identification/privacy-policy

About

DUSAW

Manage hotel locks remotely. Adjust clocks, update firmware, and cancel access cards for smart hotel systems. This utility simplifies hotel lock administration.

Highlights
  • Add and manage hotel locks
  • Adjust lock clock settings
  • Update lock firmware
  • Cancel access cards
  • Smart hotel system integration
Features
Read full description

It is the tool of smart hotel system. It can be used to add and manage hotel locks, such as adjusting clock, updating firmware, cancelling cards, and etc.

Screenshots

Fish Identifier4 screens
DUSAW2 screens

Verdict

The call

The clearest difference is rating: DUSAW at 5.0 against Fish Identifier's 3.6. DUSAW also leads on in-app purchases (none vs 2) and ads (none vs shown). Fish Identifier's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (44 vs 2). On price 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. Fish Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. DUSAW asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DUSAW holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Fish Identifier has 44 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Fish Identifier ships an update every 3 weeks, DUSAW every 6 months. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

Scorecard7 real differences · 3 level
Fish Identifier versus DUSAW: the parameters behind the verdict, then further details
ParameterFish IdentifierDUSAW
PriceFreeFree
Rating3.6 (44 ratings)5.0 (2 ratings) — better
Positive reviews67.6% of reviews—
Number of ratings44 — better2
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.09.0 — better
Further details — not scored
Size90 MB30 MB
Age rating4+4+
DeveloperHuong Vu LanDUSAW LLC

Customer experience

Fish Identifier

All ratings45 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews68 reviews
Positive67.6%
Neutral0.0%
Negative32.4%

DUSAW

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Fish Identifier

Reported bugs

4 issues
  • Error message 'none value'
  • Unable to identify fish consistently
  • Subscription cancellation issues
  • Incorrect identification of species

Requested features

5 requests
  • More free identifications
  • Clearer pricing upfront
  • Option to disable ads
  • Better freshwater fish identification
  • Refund for non-working subscriptions

DUSAW

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Fish Identifier

Subscriptions2
  • Fish ID Weekly$3.997 Days
  • Fish ID Yearly$39.991 Year
None

DUSAW

No in-app purchases

Questions

Is Fish Identifier free?
Fish Identifier is free to download, with in-app purchases available.
Is DUSAW free?
DUSAW is free to download, with no in-app purchases.
Which has better reviews, Fish Identifier or DUSAW?
DUSAW is rated higher. Fish Identifier averages 3.6 out of 5 from 44 ratings, while DUSAW averages 5.0 from 2 ratings.
Do Fish Identifier or DUSAW have ads?
Fish Identifier shows ads; DUSAW does not.
Which is updated more often, Fish Identifier or DUSAW?
Fish Identifier ships an update every 3 weeks, and DUSAW every 6 months. Most recently, Fish Identifier was updated on October 22, 2026 and DUSAW on October 3, 2026.

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