Smart OK | Authorisation vs Expense Air
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart OK | Authorisation
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Authorising documents based on your business rules are more simpler • Be the first one to approve documents anytime, anywhere. • Screen out only the relevant documents and achieve better transparency in your accounting. • Swipe your fingertips to authorize/ confirm documents from your smartphone.
Expense Air
This app helps you manage personal and business expenses, track income, and optimize spending. Organize your finances with customizable categories and quality icons. Monitor your current spending and stick to your financial goals.
- Organize and analyze expenses
- Optimize spending habits
- Track income and expenses
- Overview of current spending
- Manage custom categories
- Assign icons to categories
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Your Money Manager, Track Business and Personal Expenses. Download The App Now! Expense Air is your personal expenses tracker which helps you to manage your finances, stick to your goals, and stay organized. Stay in control and monitor your spending with the help of our budget tracker feature. WITH EXPENSE AIR YOU CAN ▶ Organize & Analyze Your Expenses ▶ Optimize Your Spendings ▶ Keep Track of Your Income & Expenses. ▶ Overview of Your Current Spending ▶ Manage Categories ▶ Choose a Quality Icon for Each Category Note: The free version may be subject to limitations and the limitations are subject to change. PRO FEATURES: • All Air Apps • Unlimited use • 100% Ad-free • All features Subscription to the pro features gives you automatic access with no extra cost to Air Apps One. Air Apps One is the ultimate package that includes more than 30+ amazing apps to make your life easier and help you meet all your daily needs. One-click, One subscription, One download, but access to 30+ apps!! With a diverse range of apps covering a variety of categories such as productivity, learning, fitness, and creativity, you'll have access to apps like: Translate Now Scanner Air Water tracker Choose from different subscription options. Our standard subscription options are: 1-week Subscription - USD4.99 1-month Subscription - USD9.99 1-year Subscription - USD69.99 Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of each current subscription period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. Facebook: https://www.facebook.com/airappsco Twitter: https://twitter.com/airappsco Instagram: https://www.instagram.com/airappsco Privacy Policy: https://airapps.co/privacy Terms Of Use: https://airapps.co/terms Support: support@airapps.co
Screenshots
Verdict
The clearest difference is in-app purchases: Smart OK | Authorisation at none against Expense Air's 12. Smart OK | Authorisation also leads on ads (none vs shown). On price, update cadence, device support 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
Both are free to download. Expense Air sells 11 in-app purchases, starting at $4.99 per 7 days. Smart OK | Authorisation asks for nothing beyond the download.
Smart OK | Authorisation ships an update every 6 months, Expense Air every 4 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.
| Parameter | Smart OK | Authorisation | Expense Air |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 69 MB | 161 MB |
| Age rating | 4+ | 4+ |
| Developer | Eastern Enterprise | Air Apps Systems |
In-app purchases
Smart OK | Authorisation
No in-app purchases
Expense Air
- Air Apps One3 Days trial$4.997 Days
- Air Apps One - 1 Week2 variants$4.997 Days
- Air Apps One Welcome - 1 Week3 Days trial$4.997 Days
Show 8 moreShow fewer
- Air Apps One - 1 Week$5.997 Days
- Air Apps One - 1 Week$6.997 Days
- Air Apps One3 Days trial$9.991 Month
- Air Apps One - 1 Month$9.991 Month
- Air Apps One - 1 Month$19.991 Month
- Air Apps One3 Days trial$69.991 Year
- Air Apps One - 1 Year$69.991 Year
- Air Apps One - 1 Month$199.991 Month
Questions
Is Smart OK | Authorisation free?
Is Expense Air free?
Do Smart OK | Authorisation or Expense Air have ads?
Which is updated more often, Smart OK | Authorisation or Expense Air?
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