Comparison

Skymemo App vs LeDioBT2

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

Head to head

About

Skymemo App

This app programs camera mounts for astrophotography and time-lapse. It assists with polar alignment for equatorial mounts. Connect to your SkymemoT/SkymemoSW for advanced shooting.

Highlights

Astrophotography programming
Time-lapse photography programming
Polar alignment assistance
Connects to SkymemoT/SkymemoSW
Camera mount control

Features

Read full description

This is the official companion app for SkymemoT/SkymemoSW camera mount from Kenko. Use this app to program the SkymemoT/SkymemoSW for astrophotography and time-lapse photography. It can also help an equatorial mount user do polar alignment with the polar scope. For more, visit www.kenko-tokina.co.jp

About

LeDioBT2

Features

Read full description

アクアリウム用照明「GrassyLeDio BT2」制御用アプリ。新モデルでは、Bluetooth4.2に対応、接続速度がアップし複数台の同時接続もスムーズに動作します。・24時間調光タイマー制御　１チャンネル～３チャンネル対応（対応照明が必要）・24時間設定状況を1分で確認できるデモプレビュー・炎のゆらぎを表現するキャンドル効果の設定

Screenshots

Skymemo App4 screens

LeDioBT24 screens

Verdict

The call

The clearest difference is iOS requirement: LeDioBT2 at 9.2 against Skymemo App's 14.0. On price, update cadence, ads and in-app purchases 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

Skymemo App ships an update every 4 months, LeDioBT2 every 2 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

Scorecard1 real difference · 7 level

Skymemo App versus LeDioBT2: the parameters behind the verdict, then further details
Parameter	Skymemo App	LeDioBT2
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0	9.2 — better
Further details — not scored
Size	26 MB	20 MB
Age rating	4+	4+
Developer	Astropower Technology Co. Ltd.	Volxjapan Co.,Ltd.

In-app purchases

None

Skymemo App

No in-app purchases

None

LeDioBT2

No in-app purchases

Questions

Is Skymemo App free?

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

Is LeDioBT2 free?

LeDioBT2 is free to download, with no in-app purchases.

Do Skymemo App or LeDioBT2 have ads?

Neither Skymemo App nor LeDioBT2 shows ads.

Which is updated more often, Skymemo App or LeDioBT2?

Skymemo App ships an update every 4 months, and LeDioBT2 every 2 months. Most recently, Skymemo App was updated on October 22, 2026 and LeDioBT2 on October 27, 2026.