Radius Map vs Koe Okoshi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radius Map
This map application allows users to pinpoint locations and measure distances from specified points. It's useful for real estate listings, choosing residential areas, and planning events like marathons.
- Measure distance from map points
- Record specific locations
- Real estate property distance checking
- Residential area selection tool
- Event planning (e.g., marathon courses)
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It is a map application that can confirm the distance from the place specified on the map. Uses · By entering information such as "how many meters from the library" and "how many meters from the school" on the real estate website, you can check the detailed location of the property. · It can be used as a tool for choosing a place that you want to live, such as how many meters from the grocery store, how many meters from the school. · It can be used for selecting water supply and check points for marathon course. If you have any other ideas for other uses or if you want to add additional functions for new usage please contact us!
Koe Okoshi
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KoeOkoshi records your voice and turns it into text — right on your iPhone. Meetings, lectures, interviews, or an idea that comes to you on the way to work: press record, and read it back as text later. TRANSCRIBED ON YOUR DEVICE Transcription uses Apple's speech recognition and runs entirely on your device. Neither your recordings nor your transcripts are ever sent to a server. RECORDING • A large elapsed-time display, with pause, resume and discard • When you stop, choose to transcribe now, transcribe later, or delete • If the microphone picked up nothing, you are told straight away TRANSCRIPTS • The full text in a clean, readable view, with adjustable text size • Fix misheard words in place • Transcribe again in a different language • Search titles and transcripts, and sort by date or length COPY WITH A PROMPT — READY FOR YOUR AI ASSISTANT Copy a transcript together with a prompt you have saved, then paste it into any AI chat to get meeting minutes or a summary. • Meeting minutes, Summary and Sales report prompts are included • Add, edit and reorder your own prompts • Choose whether to include delimiters and boilerplate text KoeOkoshi itself does not use generative AI — you choose where to paste. PLAYBACK Skip back or forward 10 seconds, and choose from seven speeds between 0.5× and 2×. RECORD FROM APPLE WATCH Start a recording from your wrist. While recording, the watch shows only the date and a small timer, so it stays discreet. The recording is sent to your iPhone and transcribed there. IMPORT FROM OTHER APPS Share audio from Voice Memos, or open it from the Files app, to import and transcribe it. For video files, only the audio track is used. IPAD On iPad, your recordings and the transcript sit side by side. ICLOUD SYNC (OPTIONAL) Share transcripts and prompts between your iPhone and iPad signed in to the same Apple Account. Audio is not synced. Off by default. LANGUAGES Transcription works in the languages supported by Apple's on-device speech recognition, including English and Japanese. Each language model is downloaded from Apple the first time you use it (an internet connection is required). The app is available in English, Japanese, Korean, Chinese (Simplified and Traditional), German, French, Spanish, Italian, Portuguese (Brazil), Dutch, Polish, Turkish and Russian. ABOUT ADS KoeOkoshi is free and supported by a banner ad. Watch a short video ad to the end and the banner is hidden for the rest of the day. GOOD TO KNOW • Transcription requires iOS 26 or later. On iOS 18 you can record, play back and import, but not transcribe. • Apple's speech recognition may not be available on every device or in every region. • No account and no sign-in. • Accuracy depends on the recording conditions and how clearly people speak.
Screenshots
Verdict
The clearest difference is update cadence: Koe Okoshi at every 2 weeks against Radius Map's every 14 months. Koe Okoshi also leads on device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Radius Map ships an update every 14 months, Koe Okoshi every 2 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.
| Parameter | Radius Map | Koe Okoshi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (469 ratings) — better | — |
| Positive reviews | 23.1% of reviews | — |
| Number of ratings | 469 — better | — |
| Update frequency | Every 14 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Climb App | Nanshu Kaneshiro |
Bugs and requests
Radius Map
Reported bugs
6 issues- GPS arrow icon spins continuously without locating user
- App becomes unusable after version 2.0 upgrade
- Deleted radius areas still appear on map after deletion
- Location settings only show 'when I share' option
- App crashes or fails to function after recent updates
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- Inaccurate distance measurements reported
Requested features
10 requests- Support for miles and imperial units (feet, miles, half-miles)
- Support for kilometers as an alternative metric option
- Ability to input decimal values and fractions for precise measurements
- Customizable default distance setting
- Fill color options for radius circles (not just outlines)
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- Ability to label and search dropped pins
- Increase maximum radius limit beyond 5km
- Improve radius visibility on satellite view
- Add comprehensive user instructions/tutorial
- Allow location detection at current position with radius option
Koe Okoshi
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Radius Map
No in-app purchases
Koe Okoshi
No in-app purchases









