Comparison

RaspIoTzero vs Robertt

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

Head to head

★ 4.017 ratingsView app →

About

RaspIoTzero

Features

Read full description

RaspberryPi Zero Wを用いたIoTアプリです。「ひとりメーカーのはじめ方 Pi Zero 農業」に掲載のRaspberry Pi Zero Wによる温度湿度センサー記録データを無線LAN経由で表示閲覧できるアプリです。

About

Robertt

Control a robot named Robert via Bluetooth for various interactive functions. You can remotely operate its movements, make it sing and dance, and even create custom dance routines.

Highlights

Bluetooth connectivity
Remote control interface
Singing functionality
Dancing capabilities
Dance editing

Features

Read full description

Connecting with Robert through Data Bluetooth and Audio Bluetooth, Robert can be controlled by remote control page, singing, dancing for you, and editing dance for Robert.

Screenshots

RaspIoTzero2 screens

Robertt4 screens

Verdict

The call

The clearest difference is update cadence: Robertt at every 2 weeks against RaspIoTzero's every 12 months. Robertt also leads on iOS requirement (11.0 vs 18.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

RaspIoTzero ships an update every 12 months, Robertt every 2 weeks. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level

RaspIoTzero versus Robertt: the parameters behind the verdict, then further details
Parameter	RaspIoTzero	Robertt
Price	Free	Free
Rating	—	4.0 (17 ratings) — better
Positive reviews	—	61.5% of reviews
Number of ratings	—	17 — better
Update frequency	Every 12 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	18.6	11.0 — better
Further details — not scored
Size	0 MB	192 MB
Age rating	4+	4+
Developer	Atsushi Yamada	红苗

In-app purchases

None

RaspIoTzero

No in-app purchases

None

Robertt

No in-app purchases

Questions

Is RaspIoTzero free?

RaspIoTzero is free to download, with no in-app purchases.

Is Robertt free?

Robertt is free to download, with no in-app purchases.

Do RaspIoTzero or Robertt have ads?

Neither RaspIoTzero nor Robertt shows ads.

Which is updated more often, RaspIoTzero or Robertt?

RaspIoTzero ships an update every 12 months, and Robertt every 2 weeks. Most recently, RaspIoTzero was updated on September 29, 2026 and Robertt on October 8, 2026.