Comparison

Kaboom Todo vs multi

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Kaboom Todo

Features
Read full description

Turn finishing a task into a small reward. Add a task in seconds. When you complete it, a playful three-second countdown ends with KABOOM and clears it from your list. Use reusable checklists for groceries, trips, and routines. Switch between lists with tabs, clear only the checks, reorder tasks, and review what you finished today. Your tasks and checklists stay on your device. Sound, haptics, appearance, Siri Shortcuts, and a quick-entry widget help KaboomTodo fit into your day.

About

multi

Features
Read full description

multi-ai is the fastest way to get answers from multiple AIs at once โ€” and a synthesized "best" final answer. WHY MULTI-AI?multi-ai is the fastest way to get answers from multiple AIs at once - and a synthesized best final answer. WHY MULTI-AI? Different AI models have different strengths. GPT-OSS is fast and free. Claude is great at nuance. Gemini handles long context. Instead of asking each one separately and comparing tabs, ask them all at once in multi-ai. Then let another AI read all the answers and synthesize the most useful conclusion. FEATURES - 100% FREE models: GPT-OSS (OpenAI's open-source GPT), Llama 3 & 4, Qwen, plus Gemini Flash and Claude Haiku - usable without payment. - 4 MODES: Single, Compare, Synthesis (A + B + a third AI that combines them), and Extended (4-5 AIs at once). - SMART SYNTHESIS: the synthesis column reads every response and gives you a wrap-up - what they agree on, what they disagree on, and a balanced final conclusion. - 9 LANGUAGES: English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese, Vietnamese - auto-detected. - BRING YOUR OWN KEY (optional): register your own API key for Claude, GPT, or Gemini and pay the provider directly. - PRIVACY-FIRST: we don't sell your data and we don't train AI on it. Delete your account anytime. Stop tab-hopping between AI tools. Ask once, compare, and decide with confidence. Different AI models have different strengths. GPT-OSS is fast and free. Claude is great at nuance. Gemini handles long context. Instead of asking each one separately and comparing tabs, ask them all at once in multi-ai. Then let another AI read all the answers and synthesize the most useful conclusion. FEATURES - 100% FREE models: GPT-OSS (OpenAI's open-source GPT), Llama 3 & 4, Qwen, plus Gemini Flash and Claude Haiku โ€” usable without payment. - 4 MODES: Single, Compare (two AIs side by side), Synthesis (A + B + a third AI that combines them), and Extended (4-5 AIs at once). - SMART SYNTHESIS: the synthesis column reads every response and gives you a wrap-up โ€” what they agree on, what they disagree on, and a balanced final conclusion. - 9 LANGUAGES: English, Korean, Japanese, Chinese, Spanish, French, German, Portuguese, Vietnamese โ€” auto-detected. - BRING YOUR OWN KEY (optional): register your own API key for Claude, GPT, or Gemini and pay the provider directly. - PRIVACY-FIRST: we don't sell your data and we don't train AI on it. Delete your account anytime. Stop tab-hopping between AI tools. Ask once, compare, and decide with confidence.

Screenshots

Kaboom Todo4 screens
multi2 screens

Verdict

The call

The clearest difference is ads: multi at none against Kaboom Todo's shown. multi also leads on iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 4 level
Kaboom Todo versus multi: the parameters behind the verdict, then further details
ParameterKaboom Todomulti
PriceFreeFree
Update frequencyEvery 2 weeksโ€”
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size13 MB4 MB
Age rating4+4+
DeveloperHong Seok YangJune Lee

In-app purchases

None

Kaboom Todo

No in-app purchases

None

multi

No in-app purchases

Questions

Is Kaboom Todo free?
Kaboom Todo is free to download, with no in-app purchases.
Is multi free?
multi is free to download, with no in-app purchases.
Do Kaboom Todo or multi have ads?
Kaboom Todo shows ads; multi does not.

Other comparisons