Bit Calculator vs Second Phone Number
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bit Calculator
Read full descriptionHide full description
Bit Calculator Features: - Convert between binary, octal, decimal, and hexadecimal - Displays expressions - Math operations addition, subtraction, multiplication, division, and mod - Bit operations or, and, xor, complement, negation, left shift, right shift, and logical right shift - Choose the number of bits - Unsigned and signed numbers - One's and two's complement - Bit rotation Email me at contact@ggtan.net for any feedback or suggestions!
Second Phone Number
Obtain a secondary phone number for calls and texts without needing an extra SIM card. Use it for personal or professional purposes, including online marketplaces, dating, and business, while keeping your primary number private. Make affordable international calls and send SMS/MMS with this virtual line.
- Obtain a secondary phone number
- Make calls and send texts
- No additional SIM card needed
- Maintain privacy
- Affordable international calls
- Send SMS/MMS
Read full descriptionHide full description
Get a virtual US or Canadian phone number in minutes! No extra SIM card or second phone needed. Choose a California, Texas, Florida, New York, Illinois, or another available area code. Call and text from your virtual number over Wi-Fi or mobile data. Call mobile and landline numbers in the US, Canada, and 200+ countries worldwide. Send and receive SMS, and share photos and image through MMS. A SEPARATE NUMBER FOR EVERYDAY COMMUNICATION - Keep your personal and business communication organized with a separate US or Canadian phone number. Perfect for: - Work and business communication; - Customers and clients; - Travel and international communication; - Friends and family; - Personal and business calls and messages. FEATURES - A US or Canadian virtual phone number; - A choice of available local area codes; - Wi-Fi calling; - Calls to mobile and landline numbers; - International calls to supported destinations; - SMS and MMS in the US and Canada; - Photo sharing through MMS; - Contact sync. An active subscription is required to get and use a virtual phone number. Calling and messaging availability may vary by destination and carrier. - Terms of Use: https://sphone.telecom.municorn.com/privacy?app=second-phone - Privacy Policy: https://sphone.telecom.municorn.com/terms?app=second-phone - CCPA: https://telecom.municorn.com/ccpa?app=second-phone - Privacy Supplement: https://telecom.municorn.com/privacy-supplement?app=second-phone - Messaging Policy: https://sphone.telecom.municorn.com/messaging-policy?app=second-phone
Screenshots
Verdict
The clearest difference is in-app purchases: Bit Calculator at none against Second Phone Number's 10. Bit Calculator also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). Second Phone Number's advantage is update cadence (fortnightly vs every 3 months) and chart position (#145 vs unranked). On price and ads 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. Second Phone Number sells 10 in-app purchases, starting at $9.99 per 7 days. Bit Calculator asks for nothing beyond the download.
Bit Calculator ships an update every 3 months, Second Phone Number fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Bit Calculator | Second Phone Number |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (924 ratings) — better |
| Positive reviews | — | 64.0% of reviews |
| Number of ratings | — | 924 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | #145 — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | George Tan | Municorn Limited |
Bugs and requests
Bit Calculator
Not enough reviews yet to summarise bugs or requests.
Second Phone Number
Reported bugs
3 issues- Inability to send/receive messages or make calls
- Crashes when trying to link contacts
- Verification codes not being delivered
Requested features
4 requests- Ability to change phone numbers more frequently
- Support for more social media and messaging apps
- Option to delete text message history
- Local phone number availability for international users
In-app purchases
Bit Calculator
No in-app purchases
Second Phone Number
- Second Phone Premium (week)7 Days trial$9.997 Days
- Second Phone Premium (week)$9.997 Days
- Second Phone Premium (week)$14.997 Days
Show 5 moreShow fewer
- Second Phone Number: Call Text$14.997 Days
- Monthly Trial3 Days trial$29.991 Month
- Second Phone Premium (month)$29.991 Month
- Second Phone Premium (quarter)$49.993 Months
- Second Phone Premium (yearly)3 Days trial$95.991 Year
- Change number$4.99
- Change Number 2+$7.99
Questions
Is Bit Calculator free?
Is Second Phone Number free?
Do Bit Calculator or Second Phone Number have ads?
Which is updated more often, Bit Calculator or Second Phone Number?
Other comparisons
