Maintain by Blue House Tech vs Engine Service Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Maintain by Blue House Tech
Track maintenance and upgrades for your valuable assets like cars, homes, and boats. Never forget essential tasks like oil changes or know the age of your appliances.
- Record maintenance history
- Track asset upgrades
- Schedule reminders for tasks
- Manage car maintenance
- Log home improvements
- Track boat upkeep
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Need to remember when to get an oil change? Not sure how old your water heater is? Want to make sure you get credit for those updates you made when you sell your house? Your car? Your boat? This app is for you! Record all the maintenance you've done and the upgrades you've made to your most valuable assets, and make sure you never forget an oil change again!
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.
Screenshots
Verdict
The clearest difference is price: Maintain by Blue House Tech at Free against Engine Service Log's $1.99. Engine Service Log's advantage is update cadence (every 4 months vs every 33 months) and chart position (#194 vs unranked). On 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
Maintain by Blue House Tech 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.
Maintain by Blue House Tech ships an update every 33 months, Engine Service Log every 4 months. The most recent releases landed on June 5, 2026 and September 6, 2026 respectively.
| Parameter | Maintain by Blue House Tech | Engine Service Log |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 33 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | — | #194 — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Blue House Tech LLC | James C Hendryx |
In-app purchases
Maintain by Blue House Tech
No in-app purchases
Engine Service Log
No in-app purchases
Questions
Is Maintain by Blue House Tech free?
Is Engine Service Log free?
Do Maintain by Blue House Tech or Engine Service Log have ads?
Which is updated more often, Maintain by Blue House Tech or Engine Service Log?
Other comparisons
