e vs TapBooster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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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
TapBooster
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The TapBooster application was created by TapBooster to serve in the correct and easy setup of NFC products. The setup process is simple and consists of the following steps: 1. Once the installation of the application is complete on your device, press the icon on the surface of your mobile. 2. Press the "Write" option 3. In the window that will open you will find an empty field in which you will paste the link you found on Google My Business. Make sure the link starts with https:// 4. After the link appears in the field press "Renew Link" 5. Once the "Ready for NFC scanning" window appears, hold the TapBooster product close to your device on the front or back, and the link will automatically be passed to the card. 6. All set! You are ready to improve your image on Google and get your business high.
Screenshots
Verdict
The clearest difference is update cadence: e at every 2 weeks against TapBooster's every 7 months. TapBooster's advantage is iOS requirement (11.0 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.
e ships an update every 2 weeks, TapBooster every 7 months. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.
| Parameter | e | TapBooster |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | PRIMER SOFTWARE P.C. | Nikolaos Andreopoulos |
In-app purchases
e
No in-app purchases
TapBooster
No in-app purchases









