OperrTel vs BSI WorkLine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OperrTel
This business phone service app provides full mobility for its customers. Manage voice calls, instant messaging, and presence services from your mobile device, effectively carrying your office in your pocket.
- Mobile business phone service
- Voice calls
- Instant messaging
- Presence services
- Office mobility
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The Operrtel App is a business phone service app that enables complete mobility for Operrtel customers. Stay connected when you're away from your office phone, or replace your desk phone altogether when you utilize voice, instant messaging, and presence services from your mobile device. It's like carrying your office in the palm of your hand. Please check our Terms & Conditions: https://www.operrtel.com/terms-of-service.html Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BSI WorkLine
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In today's fast-paced world, staying connected is not just a convenience – it's a necessity. BSI WorkLine revolutionizes the way you communicate by seamlessly integrating your mobile device. Experience the perfect blend of mobility, convenience, and professional communication, all in the palm of your hand. Not only does this complimentary app provide typical VoIP functionalities, but it also empowers app users to engage in free in-app calls between each other, boasting superior audio clarity.
Screenshots
Verdict
The clearest difference is in-app purchases: BSI WorkLine at none against OperrTel's 3. OperrTel's advantage is update cadence (weekly vs every 9 months) and iOS requirement (13.0 vs 16.0). On price, ads 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. OperrTel sells 3 in-app purchases, starting at $0.49 per month. BSI WorkLine asks for nothing beyond the download.
OperrTel ships an update weekly, BSI WorkLine every 9 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | OperrTel | BSI WorkLine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Weekly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 135 MB | 109 MB |
| Age rating | 4+ | 17+ |
| Developer | Operr Technologies, Inc. | Boltonsmith Inc |
In-app purchases
OperrTel
- Monthly Fee$0.491 Month
- Half Yearly Fee$0.996 Months
- Yearly Fee$2.491 Year
BSI WorkLine
No in-app purchases
