1. Price Differences: The IELTS exam fees for paper-based and computer-based tests are generally the same in most countries. However, in some regions, the computer-based test may incur a slightly higher fee due to additional infrastructure and technology costs.

2. Advantages of Computer-Based Test: Many test-takers opt for the computer-based test because it offers faster results (within 3-5 days) compared to the paper-based test, which typically takes 13 days.

3. Flexibility and Availability: Computer-based tests are available more frequently and in more locations, providing greater flexibility for test-takers, which may justify a marginal fee increase in some cases.

4. Check with Test Center: Always check with your local test center to confirm the exact fee structure for both formats, as this may vary depending on the region. You may find that the IELTS exam fees are the same for both test formats in many areas.