Comparison

e vs Solmeus

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

Head to head
About

e

Features
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The first complete electronic cash register in Greece. With an app you issue legal retail receipts: • No equipment other than your tablet or mobile phone • Ideal for services, retail, mini markets, food stores • Works even without internet or in places with limited connection • Simple and fast in its operation • Supports barcode scanners for quick issuance of receipts • Automatic sending to the accountant excel with the receipts of the month • With MyData through a provider • Printing on A4, A5 paper or on a thermal printer • Automatically send email to customer (optional), it is not printing of the receipt is necessary By using the application you can make use of tax incentives of Law 4172/2013 such as: • 100% increase in all costs (equipment, provider etc) for MyData • 3-year statute of limitations for tax years • Reduction of tax refund time from ninety (90) to forty five (45) days Primer Software is a licensed electronic invoicing provider from AADE

About

Solmeus

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The sun belongs to everyone — and Solmeus shows you what your share of it is worth. Engineering-grade precision in your iPhone. Personalised by what you actually have — your surface, your angle, your shadows, your surroundings, your bill. Not by your postcode. Free for everyone, no ads. Point your iPhone at any surface — a roof, a facade, a carport, a plot of land — and in 30 seconds Solmeus measures it, captures the sky and obstacles around it, and shows how much energy solar panels would generate there, how much they would save you each year, and when they would pay back. WHY THIS ISN'T AN ONLINE CALCULATOR Online calculators guess your roof from a satellite photo and use typical consumption. They miss the trees, the obstacles, the shadows that drop half your morning yield. Solmeus measures your actual surface, scans your obstacles, reads your real bill if you give it one. That's the difference between "solar should pay back in about 8 years for homes like yours" and "X kWh and Y years on this exact roof at this exact azimuth with this exact shadow." FREE FOR PERSONAL USE — IN FULL Solmeus is fully free for homeowners and anyone evaluating solar on their own surface — every feature available, no ads, no in-app purchases gating the report, no daily limits, no paywall. The Pro tier exists separately for solar installers and businesses; it changes nothing for personal users. PRECISION YOU CAN STAND BEHIND - AR surface measurement — your iPhone camera (and LiDAR, when available) measures area, tilt and orientation with sub-degree precision - Sky and obstacle scan — records the trees, buildings and obstacles around your site to model shading through the day - Honest physics, hour by hour — for every hour of the year Solmeus computes the real physics of sunlight on your surface: direct, diffuse and reflected radiation, the sun's path, shading from the obstacles you scanned - Two-layer climate data — authoritative satellite climate data combined with Solebo's own honest global climate model, built for Planet Mood: Earth, which also serves as a transparent offline baseline - Personalised by your bill — optionally scan or upload your electricity bill; the estimate then uses your real tariff and consumption - Honest financial model — yearly generation, savings, payback, every assumption visible - Four scenarios — panels, panels + battery, grid export, full self-consumption - Report Quality score 0–100% — every report tells you how confident the estimate is and why - Shareable PDF report THE NAME Solmeus comes from Latin sol meus — "my sun". The sun above you is yours; you have the right to know what it's worth. PRIVACY BY DESIGN No ads. No analytics. No tracking. No third-party SDKs. No user account. Your camera scans, AR measurements and electricity bill content stay on your device. The only thing Solmeus sends off your phone is your approximate location, to a public European climate-data service, only to retrieve solar irradiance for your site. LANGUAGES English · Ελληνικά · Русский · Español · Deutsch · Français · Italiano · Português · 日本語 · ไทย REQUIREMENTS iOS 17.6+. LiDAR-equipped iPhones (iPhone 12 Pro and later) give the most precise measurements but are not required. IMPORTANT Figures shown by Solmeus are indicative estimates based on satellite climate data and the information you provide. Actual results depend on hardware, installation quality, weather, future tariff changes and other factors. Solmeus is a planning tool, not a guarantee. Consult a qualified installer before any purchase decision. — Built by Solebo Ltd. No ads. No data sold. Support · info@solebo.org Privacy Policy · https://solebo.org/solmeus-privacy-policy/ Terms & Conditions · https://solebo.org/solmeus-terms-and-conditions/

Screenshots

e3 screens
Solmeus4 screens

Verdict

The call

The clearest difference is device support: e at 3 against Solmeus's 1. e also leads on iOS requirement (15.6 vs 17.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

Scorecard2 real differences · 4 level
e versus Solmeus: the parameters behind the verdict, then further details
ParametereSolmeus
PriceFreeFree
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size33 MB11 MB
Age rating4+4+
DeveloperPRIMER SOFTWARE P.C.Solebo LTD

In-app purchases

None

e

No in-app purchases

None

Solmeus

No in-app purchases

Questions

Is e free?
e is free to download, with no in-app purchases.
Is Solmeus free?
Solmeus is free to download, with no in-app purchases.
Do e or Solmeus have ads?
Neither e nor Solmeus shows ads.

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