eTravelSim’s appeal is easy to state: low prices, a cheap unlimited option, and a QR code that has you online in minutes. For a price-first traveller on a simple trip, that can be enough, and this comparison gives it the pricing category as a tie.
The problem is everything after checkout. Independent testers report inconsistent coverage, its apps carry some of the lowest store ratings in the category, hotspot is blocked on the unlimited plans, and support is slow when it matters most. aloSIM prices in a free number, uncapped tethering, cashback and support that answers.
Go with eTravelSim only if the lowest price, especially for unlimited data, is the single thing you’re optimising and you can tolerate the risk. Go with aloSIM if you want a comparable entry price with coverage, tethering, rewards and support you can rely on. For most travellers, dependability decides it.