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Side-by-side pricing and feature comparison. Updated daily by PulseSignal.
Starting from $0/mo
Starting from $0/mo
| Feature | Global iTS | 1Energy Systems |
|---|---|---|
| Cultural notes | ✓ | n/a |
| Progress tracking (limited) | ✓ | n/a |
| Community forum access | ✓ | n/a |
| Pronunciation practice | ✓ | n/a |
| Ad-supported experience | ✓ | n/a |
| Unlimited vocabulary lessons | ✓ | n/a |
| Quizzes and tests | ✓ | n/a |
Global iTS
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Global iTS
Global iTS has 15 tracked features vs 1Energy Systems with 8.
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Start 14-day trial| Basic vocabulary lessons |
| ✓ |
| n/a |
| Personalized study plans | ✓ | n/a |
| Priority support | ✓ | ✓ |
| No ads | ✓ | n/a |
| Grammar exercises | ✓ | n/a |
| Daily word of the day | ✓ | n/a |
| Offline access | ✓ | n/a |
| Progress tracking (full) | ✓ | n/a |
| Browse domain listings | n/a | ✓ |
| Unlimited favorites | n/a | ✓ |
| Basic search filters | n/a | ✓ |
| Price alerts | n/a | ✓ |
| Domain analytics | n/a | ✓ |
| Save up to 10 favorites | n/a | ✓ |
| Advanced search filters | n/a | ✓ |