ISMo vs CYCLENBATT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ISMo
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ISMo associated Blu Fisch admin services are designed to provide an efficient method to fulfil Maritime Safety Compliance. The app provides a one step process to record and archive procedures, maintenance tasks and inspections. This app can be used by an individual crew member, a yacht or implemented over an entire fleet. ISMo instigates an exceptional level of accountability and convenience. Establishing consistent crew performance and a trouble free stream of archived PDF reports. App features include - Completion of safety inspections and procedure reports, can be synced over multiple iOS devices, all closed forms archived as PDFs - Vessel and Crew Certificate section monitoring expiry dates - Checklists with Fails section ensures no reported issue is overlooked - Centrally managed template and document libraries with version log feature - Fleet management features for ship to shore interaction - Fleet management feature giving an overview and access to entire fleet - Designed to work with any existing SMS - Seamless On/Offline Functionality - Individual crew permissions with department and access level control - All individual entries accountable and trackable by login id, timestamp and geotag - Comprehensive data entry formats including, text, dates, signatures, QR codes, photos, file uploads. - PDF report automatically generated and emailed on completion of each form - Email issue alert notification - Multiple devices each provide independent on board back ups - Keep synced with no on board servers required - Part of the Blu Fisch services is providing each vessel account with a personal assistant, to optimise and oversee the operation of the vessels templates, documentation and data flow. Helping to ensure ISM continuity and compliance, even during pivotal crew changes.
CYCLENBATT
Monitor your lithium battery's voltage, current, and capacity in real-time via Bluetooth. Supports a wide range of battery types for agricultural, RV, industrial, and electric vehicle applications.
- Bluetooth connectivity
- Real-time voltage display
- Real-time current display
- Real-time capacity display
- Wide device compatibility
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The app can connect to the following devices via Bluetooth: 12V 24V 36V 48v lithium battery, agricultural lithium battery, RV solar battery, industrial vacuum cleaner sweeper battery, 48V50ah lithium iron phosphate battery, golf cart and electric car battery, low temperature lithium battery, power/energy storage lithium battery, 48V 51.2V 60V 72V 96V lithium battery After connecting, the corresponding voltage, current and capacity will be displayed
Screenshots
Verdict
The clearest difference is iOS requirement: ISMo at 8.1 against CYCLENBATT's 13.0. On price, update cadence, ads and in-app purchases 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.
ISMo ships an update every 3 months, CYCLENBATT every 4 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.
| Parameter | ISMo | CYCLENBATT |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.5 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Blu Fisch Ltd | Nanchang Yepai Technology Co., Ltd. |
In-app purchases
ISMo
No in-app purchases
CYCLENBATT
No in-app purchases









