Short answer: Step for teen + young adult, Affirm for BNPL. For gig workers wanting all four (pay advance + savings APY + crypto + cashback), Kronos wins both.
| Step | Affirm | Kronos | |
|---|---|---|---|
| Pay advance cap | no advance | BNPL only | $1,000 @ 0% APR |
| Savings APY | limited | limited | 2.5% on full balance |
| Crypto | limited | no | 30+ coins · $0 fee on Pro |
| Best for | teen + young adult | BNPL | all-in-one for gig workers |
Step is built for teen + young adult and Affirm is built for BNPL. Pick the one whose primary use case matches yours. If you want pay advances up to $1,000 at 0% APR, 2.5% APY savings, and zero-fee crypto in the same app, Kronos beats both.
Step wins for teen + young adult; Affirm wins for BNPL. For gig workers wanting all four products (advance + savings + crypto + debit) in one app, Kronos beats both.
Step: no advance. Affirm: BNPL only. Kronos Pro: $1,000 at 0% APR, the highest no-credit-check cap of the three.
Of the three: Kronos Pro pays 2.5% APY on the full balance with no conditions; Step limited; Affirm limited.
Step: limited. Affirm: no. Kronos: 30+ coins with $0 platform fee on Pro via licensed partner Bridge.