OneHandShake vs MACK A&I
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneHandShake
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Has the Pilot boarded the vessel? Has the bunker barge arrived? The OneHandShake app aims to equip agents, surveyors and all concerned parties with information and real time updates of the activities surrounding a vessel in the Port of Singapore.
MACK A&I
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- Designed for vessel audits and inspections, enabling shore-side auditors to conduct onboard ship audits. - Templates are downloaded from API for shore users. - Shore-side users receive both audit plans and templates from the API. - The app does not support audit creation or usage by shipboard crew. - Audit templates contain four types of structured questions to support thorough inspections. - Each question supports additional fields like Info Remarks, Memo, Add Image, and more. - Users complete all template questions during the audit phase. - After the audit, mandatory fields in the Report of Findings must be filled. - Audits can be performed entirely offline after downloading the required data. - Completed audits are manually uploaded to the web platform by the user. - Uploaded data is accessible via a centralized web dashboard for review, reporting, and archival.
Screenshots
Verdict
The clearest difference is update cadence: OneHandShake at every 5 weeks against MACK A&I's every 2 months. OneHandShake also leads on iOS requirement (9.0 vs 15.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OneHandShake ships an update every 5 weeks, MACK A&I every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.
| Parameter | OneHandShake | MACK A&I |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 62 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | PSA Marine Pte Ltd | SOLVERMINDS AND SOLUTIONS |
In-app purchases
OneHandShake
No in-app purchases
MACK A&I
No in-app purchases
Questions
Is OneHandShake free?
Is MACK A&I free?
Do OneHandShake or MACK A&I have ads?
Which is updated more often, OneHandShake or MACK A&I?
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