Best Koi alternatives: apps like Koi-Manager

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated November 2026

Whether you want more options like Koi or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Koi

KoiControl - The Koi App#2

KoiControl - The Koi App by Make IT Simple GmbH

Koi, Water Quality & Pond
Strong Contender
๐ŸŒŸ Lifestyle
4.7๐Ÿ˜Š(11 ratings)
FreeIn-App Purchases
KoiControl - The Koi App screenshot 1
KoiControl - The Koi App screenshot 2
KoiControl - The Koi App screenshot 3
KoiControl - The Koi App screenshot 4
KoiControl - The Koi App screenshot 5
KoiControl - The Koi App screenshot 6

Digitally manage your koi population and pond water quality. Track fish growth, calculate optimal feeding amounts, and monitor water parameters with automated analysis and suggestions. View trends with generated charts and manage multiple ponds.

What We Love

  • ๐Ÿ‘ Easy to use and navigate
  • ๐Ÿ“ˆ Great for tracking koi and pond data
  • ๐Ÿ“ธ Stores pictures and details
  • ๐Ÿ“Š Provides good overview and statistics
  • ๐Ÿ’ฏ Highly recommended for koi keepers
  • โœ… Intuitive and informative functions
  • ๐Ÿš€ Quick response from developers
  • โœจ Well-designed and visually appealing

Room to Improve

  • โณ Date input is cumbersome
  • ๐Ÿšซ Missing TDS tracking
  • ๐Ÿšท Limited fish storage (50 fish)
  • ๐Ÿ“ Water parameter saving issues
  • ๐Ÿ–ผ๏ธ Limited photo capacity per koi
  • โŒ Name field mandatory for koi
  • โ“ Unclear if weight input is mandatory
  • ๐Ÿ“ข Ads shown despite premium subscription
Defapp - Personal Security#3

Defapp - Personal Security by macremer

The Bodyguard App
Worth Considering
๐ŸŒŸ Lifestyle
0.0(0 ratings)
FreeIn-App Purchases
Defapp - Personal Security screenshot 1
Defapp - Personal Security screenshot 2
Defapp - Personal Security screenshot 3
Defapp - Personal Security screenshot 4
Defapp - Personal Security screenshot 5
Defapp - Personal Security screenshot 6

This app provides discreet personal security for individuals feeling unsafe or threatened. It allows users to quickly call for help, share their location, and activate defense mechanisms like strobe lights and alarms, even without speaking. Designed for situations where you're alone, it offers peace of mind on the go.

More apps like Koi

4
Jalousiescout
Jalousiescout
Jalousiescout
by Schoenberger Germany Enterprises GmbH & Co. KG
Free
๐ŸŒŸ Lifestyle
(0)
5
OASE Control
OASE Control
OASE Control
Smart control of OASE products
Free

This app serves as a central hub for managing OASE and biOrb by OASE smart products. It allows for convenient and efficient control of pond technology, aquariums, and vivariums from anywhere via the OASE Cloud.

Centralized control hubManage pond technologyControl aquariums
๐ŸŒŸ Lifestyle
(5)
free
6
Portal24
Portal24
Portal24
by Immoware24 GmbH
Free

Access real-time property data, documents, and communication with your property management. Easily report issues, view important notices, and manage your rental or ownership information.

Real-time property data and documentsDirect communication with property managementIssue reporting and ticket tracking
๐ŸŒŸ Lifestyle
(0)
free
7
Dead Stock Sneakerblog
Dead Stock Sneakerblog
Dead Stock Sneakerblog
News, Releases, Restocks
Free

Stay ahead of the sneaker game with real-time news, release alerts, and restock notifications. Save your favorite models and get instant updates on drops, raffles, and sales. Never miss out on your next pair.

Release Feed for latest dropsPush notifications for alertsDirect links to shops
๐ŸŒŸ Lifestyle
(35)
ad-supported
8
@Home for Homematic
@Home for Homematic
@Home for Homematic
Smart Home with Homematic
Free

Control your smart home devices with this app. Monitor and manage your Homematic system, analyze data, and receive important alerts. Customize the interface and secure your settings for peace of mind.

Monitor and control Homematic devicesDisplay and analyze CCU diagramsReceive alarm and service messages
๐ŸŒŸ Lifestyle
(0)
free with in-app purchases
9
Dating Profile AI - Eden
Dating Profile AI - Eden
Dating Profile AI - Eden
Get More Matches & Likes
Free

Enhance your dating app experience with AI-powered coaching. Get help with profile optimization, message generation, date planning, and conversation strategy to achieve better results and build confidence.

Profile photo and bio suggestionsAI-generated message openers and repliesNatural date planning assistance
๐ŸŒŸ Lifestyle
(28)
free with in-app purchases
10
everHome
everHome
everHome
by everHome GmbH
Free

Control your smart home devices remotely through a web portal or mobile app. Automate lighting and appliances with custom plans and scenes. Requires a CloudBox for internet connectivity.

Browser-based device managementAutomated scene and plan creationRemote control via smartphone/tablet
๐ŸŒŸ Lifestyle
(2)
free