Engine Service Log vs SeyanAgenda
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Engine Service Log
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Do you have a lot of equipment that needs maintenance? Easily keep track of all of your equipments service needs. Log oil changes and keep notes of the details of your service. Use across all of your devices with iCloud. Never forget a service again.
SeyanAgenda
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Every time you maintain your car you need to remember what you’ve done, when, and when is the next time to do it again. Otherwise, you are jeopardizing your vehicle’s performance and your own safety. SeyanAgenda will carry this burden off your shoulders by keeping track of your car maintenance easily, accurately, and reliably. It has the following main features: “Home” – Displays a list of all vehicles you saved in your app, to choose any of them for editing its data, adding a new maintenance log, or even deleting the whole vehicle from your application if you no longer need it. “Add Car” – Save each of your vehicles' info to your app, edit, or delete them. “Add New Maintenance” – Add, edit, or delete every maintenance of your vehicle including its date, type, milage, and all details of that maintenance. “Maintenance History” – Displays a list of all maintenances saved for each of your vehicles. It also allows you to add a new maintenance, and edit or delete an old one. SeyanAgenda also supports both English and Arabic languages for display and entry, and allows switching between them at any time to suite all your needs. The great thing about SeyanAgenda is that all your vehicles’ logs are available in one place. You no longer need to remember / write down what you did and when. In a few minutes and bunch of clicks, get all your maintenance details recorded and tracked using your preferred language.
Screenshots
Verdict
The clearest difference is price: SeyanAgenda at Free against Engine Service Log's $1.99. SeyanAgenda also leads on iOS requirement (13.0 vs 15.2). Engine Service Log's advantage is update cadence (every 4 months vs every 13 months). On 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
SeyanAgenda is free to download; Engine Service Log costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Engine Service Log ships an update every 4 months, SeyanAgenda every 13 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | Engine Service Log | SeyanAgenda |
|---|---|---|
| Price | $1.99 | Free — better |
| Update frequency | Every 4 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | James C Hendryx | Reaham Badr |
In-app purchases
Engine Service Log
No in-app purchases
SeyanAgenda
No in-app purchases
Questions
Is Engine Service Log free?
Is SeyanAgenda free?
Do Engine Service Log or SeyanAgenda have ads?
Which is updated more often, Engine Service Log or SeyanAgenda?
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