Comparison

ESP RainMaker Classic vs ASTRO

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

Head to head
About

ESP RainMaker Classic

This platform allows developers to quickly realize ideas using ESP32/ESP32-S2 hardware. It facilitates account sign-up, device provisioning, and control, with an automatically rendered UI based on firmware descriptions.

Highlights
  • ESP32/ESP32-S2 integration
  • Account sign-up
  • Device provisioning
  • Device control and management
  • Auto-rendered UI
  • Firmware description integration
Features
Read full description

Realise your ideas faster with ESP32/ESP32-S2 using ESP RainMaker. ESP RainMaker app offers the following: - Signing up for the ESP RainMaker account - Provisioning devices based on the ESP RainMaker firmware - Controlling and Managing the devices - Auto rendering of the UI based on the device descriptions in the firmware For more information, please visit https://rainmaker.espressif.com/

About

ASTRO

Control your ADM33 immobilizer with ease. This app offers basic features for managing immobilizer states and setting controlled device addresses.

Highlights
  • ADM33 immobilizer control
  • Immobilizer state management
  • Controlled device address setting
  • Simple user interface
Features
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The application was created to give any user of ADM33 immobilizer a simple and comfort instrument for the device control. It consists of very basic features like the functionality of the immobilizer states management and controlled device addresses setting.

Screenshots

ESP RainMaker Classic4 screens
ASTRO3 screens

Verdict

The call

The clearest difference is rating: ASTRO at 5.0 against ESP RainMaker Classic's 4.4. ESP RainMaker Classic's advantage is ratings volume (12 vs 1) and device support (3 vs 1). 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.

ReceptionRating · Positive reviews · Number of ratings

ASTRO holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ESP RainMaker Classic has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 26, 2026 and August 1, 2026 respectively.

Scorecard4 real differences · 6 level
ESP RainMaker Classic versus ASTRO: the parameters behind the verdict, then further details
ParameterESP RainMaker ClassicASTRO
PriceFreeFree
Rating4.4 (12 ratings)5.0 (1 ratings) — better
Positive reviews30.0% of reviews—
Number of ratings12 — better1
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size55 MB4 MB
Age rating4+4+
DeveloperESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.Aleksandr Dolgov

Customer experience

ESP RainMaker Classic

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews10 reviews
Positive30.0%
Neutral0.0%
Negative70.0%

ASTRO

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ESP RainMaker Classic

No in-app purchases

None

ASTRO

No in-app purchases

Questions

Is ESP RainMaker Classic free?
ESP RainMaker Classic is free to download, with no in-app purchases.
Is ASTRO free?
ASTRO is free to download, with no in-app purchases.
Which has better reviews, ESP RainMaker Classic or ASTRO?
ASTRO is rated higher. ESP RainMaker Classic averages 4.4 out of 5 from 12 ratings, while ASTRO averages 5.0 from 1 ratings.
Do ESP RainMaker Classic or ASTRO have ads?
Neither ESP RainMaker Classic nor ASTRO shows ads.
Which is updated more often, ESP RainMaker Classic or ASTRO?
ESP RainMaker Classic ships an update every 5 weeks, and ASTRO every 5 weeks. Most recently, ESP RainMaker Classic was updated on September 26, 2026 and ASTRO on August 1, 2026.

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