C/OThe Companion OfficeAI companion rankings & research

Tested August 2026 · 23 apps · Methodology v0.1 · Updated 2026-08-24

Illustrative preview dataScores below are computed from a structurally complete staging dataset, not from published test findings about these products.

Crack vs Zeta

Choose Zeta for Memory. On this evidence Crack leads no category in the Global edition.

Cost and free limits

ObservationCrackZeta
Tested tierpaid-standardpaid-standard
Price$12.99$14.99
Free limit21 messages per day19 messages per day
Price observed2026-08-122026-08-12

Category differences

CategoryCrackZetaDifference
Relationship71.175.2-4.1
Roleplay78.584.6-6.1
Memory66.172.5-6.4
Value70.872.2-1.4

Material drawbacks

Crack

  1. Illustrative record: delayed recall scored 64/100 in the staging scenario set.
  2. Illustrative record: contradiction resistance scored 66/100 in the staging scenario set.

Zeta

  1. Illustrative record: delayed recall scored 65/100 in the staging scenario set.
  2. Illustrative record: memory controls scored 67/100 in the staging scenario set.

Evidence dates and methodology

Crack: calculated 2026-08-24. Zeta: calculated 2026-08-24. Both sides use the global edition and methodology v0.1.

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