Comparison

CWF Libraries vs MelPump

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

CWF Libraries

Cumberland-Westmorland&Furness

Save Money with your heat pump

Free

🌟 Lifestyle

No ratingsView app →

About

CWF Libraries

Features

Read full description

The Cumberland and Westmorland and Furness Libraries application allows our members and local communities a single place to see everything we have to offer from searching the catalogue to our events and activities.

About

MelPump

This application helps you optimize your heat pump settings to save money. It currently supports several Mitsubishi and Planet Devices models, with more features detailed on the developer's website.

Highlights

Heat pump setting optimization
Money saving features
Mitsubishi Ecodan support
Mitsubishi Zubadan support
Mitsubishi Geodan support
Planet Devices support

Features

Read full description

Optimize your heat pump settings and save money effortlessly with our cutting-edge heat pump monitoring app! Currently Supported Heat Pumps: - Mitsubishi Ecodan - Mitsubishi Zubadan - Mitsubishi Geodan - Planet Devices Heat pumps More features description on https://melpump.com

Screenshots

CWF Libraries4 screens

MelPump4 screens

Verdict

The call

The clearest difference is update cadence: MelPump at every 2 weeks against CWF Libraries's every 6 weeks. CWF Libraries's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CWF Libraries ships an update every 6 weeks, MelPump every 2 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 6 level

CWF Libraries versus MelPump: the parameters behind the verdict, then further details
Parameter	CWF Libraries	MelPump
Price	Free	Free
Positive reviews	—	50.0% of reviews
Update frequency	Every 6 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.6 — better	16.4
Further details — not scored
Size	50 MB	34 MB
Age rating	17+	4+
Developer	CWF Libraries	ARTUR RYCHCIK

In-app purchases

None

CWF Libraries

No in-app purchases

None

MelPump

No in-app purchases

Questions

Is CWF Libraries free?

CWF Libraries is free to download, with no in-app purchases.

Is MelPump free?

MelPump is free to download, with no in-app purchases.

Do CWF Libraries or MelPump have ads?

Neither CWF Libraries nor MelPump shows ads.

Which is updated more often, CWF Libraries or MelPump?

CWF Libraries ships an update every 6 weeks, and MelPump every 2 weeks. Most recently, CWF Libraries was updated on October 10, 2026 and MelPump on October 1, 2026.