Rakuten Link Office vs TB Slideshow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rakuten Link Office
This app provides unlimited free calls and messages for Rakuten Mobile corporate plan subscribers. It allows group chats, file sharing, and contact synchronization. International communication is available with pay-as-you-go billing.
- Unlimited free calls and messages
- Group chats up to 100 people
- Photo, video, and document sharing
- Contact synchronization
- International communication options
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This app offers unlimited free calls and messages for Rakuten Mobile corporate cellular plan subscribers. Core features: ・Rakuten Mobile Corporate subscribers can make unlimited calls and send Link message to Rakuten Link Office users, as well as to other mobile networks and landline numbers in Japan. Calls to mobile phones and landlines including other carriers in Japan are free when calling to a Japanese number (some numbers not included). ・You can create chat groups with other Rakuten Link users for up to 100 people, and share photos, videos, and documents, as well as messages. ・Register and edit contacts in sync with the default address book on your phone. Please note: ・Communication from Japan to overseas and from overseas to overseas with pay-as-you-go billing by country / region (SMS to countries and regions covered overseas is free). ・Emergency calls not available when in overseas roaming areas. ・Usage charges, overseas roaming (data communication) and international calls, and international SMS service areas and provision conditions are subject to change without notice. For more detailed information, please refer to links below(Japanese): https://business.mobile.rakuten.co.jp/service/rakuten-link-office/ ・Activation Manual How to setup Rakuten Link Office on compatible iPhone models (Not compatible with iPad, iPod touch) https://business.mobile.rakuten.co.jp/support/link/setting/activation-ios/ ・How to use https://business.mobile.rakuten.co.jp/support/link/manual/guide-rakuten-link ・FAQ https://business.mobile.rakuten.co.jp/support/ ・Sending feedback/Support request Please consider logging out and back into the app or reinstalling it as well. https://business.mobile.rakuten.co.jp/support/link/manual/feedback-ios/ --- QR Code is a registered trademark of DENSO WAVE INCORPORATED.
TB Slideshow
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Pick your photos, and your iPhone becomes a photo frame. More than a simple slideshow: faces are detected and kept whole, and portrait and landscape shots are combined to fill the screen. With slow motion and a different transition each time, it stays interesting even when left running. FACES ARE NEVER CUT OFF Faces in each photo are detected on device, and the crop is centered on them. When several photos share the screen, each one is scaled so no face is pushed out of its frame. Photos shown at the top of the screen get extra margin so faces stay clear of the Dynamic Island. PORTRAIT AND LANDSCAPE, BOTH LOOK RIGHT The app looks at the orientation of your device and the shape of each photo, then decides whether to show one photo large or arrange several together. Landscape photos on a portrait screen, and portrait photos on a landscape screen, are grouped so nothing has to be cropped away. LINK AN ALBUM, AND NEW PHOTOS COME ALONG Import a whole album from the Photos app. Once linked, every time playback starts the app checks the album for newly added photos and imports them, so there is nothing to do after a trip. AS MANY AS YOU LIKE Keep separate slideshows for separate purposes, such as "Travel" and "Family". Each one keeps its own display time, layout and other settings. FINE CONTROL - Seconds per photo (1 to 30) - One photo at a time, or several arranged together - Transitions (fade, slide and more, or random) - Slow motion effect on or off - Play only photos that contain faces - Shuffle and repeat - Show date and clock, and battery level PHOTOS ARE COPIED INTO THE APP Photos used for playback are copied into the app's own storage. Playback never breaks because you reorganized your library, and never stalls waiting for an iCloud download. Each photo is resized on import to a size suited to the screen, so storage stays modest. POWER SAVING AND FACE FRAMING (IN-APP PURCHASE) An add-on for long playback. It dims the screen during playback, stops transitions and the slow zoom, and ends playback automatically after a time you choose. It can also be set to apply only while the device is running on battery, keeping full brightness whenever it is plugged in. The same purchase unlocks Face framing: photos containing faces can be shown as a close-up, or slowly move from the whole photo to the face and back. It is a one-time purchase, and Restore Purchases brings it back on a new device. Everything related to playing your photos is free without it. PRIVACY Photos and settings stay on your device. Nothing is sent to any server, and there is no analytics or tracking of any kind.
Screenshots
Verdict
The clearest difference is in-app purchases: Rakuten Link Office at none against TB Slideshow's 1. Rakuten Link Office also leads on iOS requirement (14.5 vs 18.0). TB Slideshow's advantage is update cadence (every 4 days vs every 4 months). On price, ads and device support 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. TB Slideshow sells 1 one-off in-app purchase. Rakuten Link Office asks for nothing beyond the download.
Rakuten Link Office ships an update every 4 months, TB Slideshow every 4 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.
| Parameter | Rakuten Link Office | TB Slideshow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 38.5% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 148 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Rakuten Group, Inc. | KATSUMI SAKURAI |
In-app purchases
Rakuten Link Office
No in-app purchases
TB Slideshow
- TBスライドシュー省電力モード解除$0.49
Questions
Is Rakuten Link Office free?
Is TB Slideshow free?
Do Rakuten Link Office or TB Slideshow have ads?
Which is updated more often, Rakuten Link Office or TB Slideshow?
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