Comparison

IONOS vs Tax Nitro

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

Head to head
About

IONOS

Manage your website and IONOS products from anywhere. Register domains, edit your website content, track performance, and manage invoices. Secure your account with 2-Step Verification and access help resources.

Highlights
  • Manage IONOS products
  • Register and manage domains
  • Edit MyWebsite content
  • Check website performance
  • Track invoices
  • Update user settings
  • 2-Step Verification
Features
Read full description

With the IONOS Mobile App, you always have an eye on the success of your website and can access your IONOS products at any time from anywhere. The following functions are available in the IONOS Mobile App: • Use and manage your IONOS products from your mobile device • Register new domains and manage your existing domains • Edit your MyWebsite directly in the app • Check the performance of your website with IONOS WebAnalytics (if available in your contract) • Keep track of your invoices • Check and update your user settings • Protect your IONOS account with 2-Step Verification • Answer all of your questions in the extensive IONOS Help Center. Right from the start, you can find everything you need to know about succeeding online. In addition to tips and tricks from the IONOS world and information about your contracts, you can also view the visitor statistics of your website at any time. From the home page, you can log in directly to my IONOS or edit your MyWebsite. UPDATE CONTACT DETAILS ——— You can check and update your contact information right in the app so you don't miss any important information we send you. MANAGE INVOICES ——— In the Invoice Overview, you can view your invoices and save them directly onto your device, send them by email, or print them out. EDIT YOUR MYWEBSITE ——— Wherever you are, your website editor is always with you and ready to go. Take a picture with your smartphone, upload it to your website, enter any relevant text, and publish it. It's never been easier. REGISTERING & ADMINISTRATING DOMAINS ——— You have an idea for a new project and want to secure your domain? Use the IONOS Domain Checker to check the availability of your desired domain name. If you have already registered your desired domain, you can manage it right after logging in at IONOS. MORE SECURITY THROUGH 2-STEP VERIFICATION ——— Activate in your IONOS account the “2-Step Verification through the IONOS Mobile App”. We will then send you a one-time notification each time you log in through the app. Simply confirm and you will be securely logged in. This is how you conveniently and effectively protect your IONOS account against cybercriminals. HELP & SUPPORT ——— Need help using your IONOS product or have any additional questions? Search for solutions in our comprehensive Help Center or contact us directly. WE IMPROVE OUR PRODUCTS AND THE OUTPUT OF OUR PRODUCTS ——— Unfortunately, not all functions have been optimized for mobile use yet. We are working hard to make more IONOS products available for you on the app! Please Note: The functionality of the app depends on the IONOS products you are using.

About

Tax Nitro

This platform helps tax offices grow by managing client relationships, marketing, and appointments. It offers built-in campaigns for retention and referrals, a client pipeline dashboard, and in-app communication tools. Users can also manage appointments and phone calls directly from their mobile devices.

Highlights
  • Email & SMS Marketing Campaigns
  • Client Pipeline & Dashboard
  • In-App Phone Calls
  • Conversation Tracking
  • Appointment Management
  • Team Communication Monitoring
Features
Read full description

Built for Tax Offices who are serious about growth! Tax Nitro is the first ever all in one platform, that provides you everything you need to increase your Retention, Referrals and of course Revenue. Email & SMS Marketing Tax Nitro provides you built in campaigns for all of your tax office needs. Birthday Campaigns, Holiday Campaigns, Prior Year Customer Retention Campaigns, Non Returning Customer Win Back Campaigns, Referral Campaigns and Much More Pipeline & Dashboard Know where your clients and potential clients are at a glance. See which have scheduled their appointments, who is waiting on documents and which one of your clients have already filed. Phone Calls Never give out your cell phone number to your clients. Make and Receive phone calls right from the mobile app with your tax nitro phone number! Conversations Keep track of all of your conversations inside of the Tax Nitro mobile app. Communicate directly with clients and prospects from the convenience of your mobile phone as well as monitor how your team is responding. Appointments See all of your appointments for the day conveniently right on the Tax Nitro app without having to login to your account from your computer.

Screenshots

IONOS4 screens
Tax Nitro4 screens

Verdict

The call

The clearest difference is rating: IONOS at 4.4 against Tax Nitro's 3.0. IONOS also leads on ratings volume (16K vs 2) and update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

IONOS holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: IONOS has 16K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

IONOS ships an update monthly, Tax Nitro every 2 months. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
IONOS versus Tax Nitro: the parameters behind the verdict, then further details
ParameterIONOSTax Nitro
PriceFreeFree
Rating4.4 (16K ratings) — better3.0 (2 ratings)
Positive reviews31.5% of reviews—
Number of ratings16K — better2
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size19 MB316 MB
Age rating4+4+
DeveloperIONOS SETax Nitro LLC

Customer experience

IONOS

All ratings15,178 ratings
Positive83.7%
Neutral3.5%
Negative12.7%
Written reviews857 reviews
Positive31.5%
Neutral5.4%
Negative63.1%

Tax Nitro

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

IONOS

Reported bugs

5 issues
  • Login and authentication problems
  • Frequent app crashes and freezes
  • Incompatibility with certain devices and OS versions
  • Inconsistent behavior across platforms
  • Broken or non-functioning features

Requested features

5 requests
  • Dedicated email app integration
  • Improved website editing tools
  • Better account management and multi-user support
  • Dark mode option
  • Enhanced mobile experience

Tax Nitro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

IONOS

No in-app purchases

None

Tax Nitro

No in-app purchases

Questions

Is IONOS free?
IONOS is free to download, with no in-app purchases.
Is Tax Nitro free?
Tax Nitro is free to download, with no in-app purchases.
Which has better reviews, IONOS or Tax Nitro?
IONOS is rated higher. IONOS averages 4.4 out of 5 from 16K ratings, while Tax Nitro averages 3.0 from 2 ratings.
Do IONOS or Tax Nitro have ads?
Neither IONOS nor Tax Nitro shows ads.
Which is updated more often, IONOS or Tax Nitro?
IONOS ships an update monthly, and Tax Nitro every 2 months. Most recently, IONOS was updated on November 8, 2026 and Tax Nitro on November 3, 2026.

Other comparisons