# Single-select vs multi-select: how do apps format onboarding quiz questions?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=80
Tags: onboarding, signup, ux-patterns, design, experiments
HTML: https://www.lazyweb.com/research/single-select-vs-multi-select-quiz-questions
Markdown: https://www.lazyweb.com/research/single-select-vs-multi-select-quiz-questions.md

**Answer.** Of 80 apps where the select-mode is stateable, 19 use single-select and 7 use multi-select ('select all that apply') — most quiz screens don't verbalize the mode at all.[1] Single-select dominates the stateable subset by roughly 3 to 1. Default to single-select for goal and demographic questions, and reserve multi-select for genuinely multi-answer prompts like interests.

> Among 80 apps with stateable select-mode, 19 use single-select vs 7 multi-select — Lazyweb Research, July 2026.

## The finding

Select-mode is rarely stated in vision text, so this is a lower-bound view. Of 80 apps with detectable framing, 19 use single-select and 7 use multi-select ('select all that apply').[1] Among apps where the mode is knowable, single-select leads roughly 3 to 1.

| Select mode | Apps (of 80 stateable) |
|---|---|
| Single-select | 19[1] |
| Multi-select | 7[1] |
| Not stated | remainder[1] |

## How to apply it

Single-select is the safe default for goal, demographic, and experience-level questions — one answer, immediate advance, minimal cognitive load. capcut's single-role choice and codeacademy-go's single experience-level pick are clean single-select examples.[2]

Use multi-select only when the question genuinely has multiple true answers, such as interests or content preferences, and label it explicitly ('select all that apply') so users don't assume single-select and tap through. couple-joy's multiple-choice tiles show how a well-structured choice screen reads.[3]

## Caveats

The true single-vs-multi split is unknown because most quiz screens don't verbalize the mode; 19 vs 7 is only 'of apps where the mode is stateable' (26 of 80).[1] Both counts are lower bounds. Don't extrapolate the ratio to all quiz apps — treat it as directional evidence that single-select is more common.

## The numbers

| Stat | Computed from |
| --- | --- |
| Of 80 apps with detectable framing: 19 single-select, 7 multi-select | single_vs_multi_select |
| capcut single role; codeacademy-go single experience-level | qualitative capcut; qualitative codeacademy-go |
| couple-joy multiple-choice tiles | qualitative couple-joy |

## Methodology

Universe: 80 quiz apps where select-mode is stateable in the vision text. Method: regex over vision_description for single- vs multi-select framing, deduped by company, July 2026. Caveat: most screens don't state the mode; 19 vs 7 is a lower bound, not the full split.

## Sources & citations

- [1] Lazyweb Research analysis of 80 apps (Lazyweb quiz-framing corpus), July 2026. Of 80 apps with detectable select-mode framing, 19 single-select vs 7 multi-select; most screens don't state the mode, so both are lower bounds.
- [2] Lazyweb Research analysis of 119 apps (Lazyweb onboarding-quiz corpus), July 2026. capcut single-role selection; codeacademy-go single experience-level choice.
- [3] Lazyweb Research analysis of 119 apps (Lazyweb onboarding-quiz corpus), July 2026. couple-joy multiple-choice tiles with progress indicator.

## Related questions

- [What questions do apps ask in an onboarding quiz before the paywall?](https://www.lazyweb.com/research/what-questions-apps-ask-before-paywall)
- [How many onboarding quizzes ask a goal or objective question?](https://www.lazyweb.com/research/how-many-apps-ask-goal-question-onboarding)
- [Do onboarding quiz apps show a progress indicator on question screens?](https://www.lazyweb.com/research/quiz-progress-indicator-prevalence)