Bubbles vs RainbowSifter
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bubbles
A fast-paced game where you pop as many bubbles as possible within 30 seconds. The challenge increases with your speed, testing your visual reaction time.
- 30-second timed gameplay
- Increasing difficulty with speed
- Focus on visual perception
- Simple tap-to-pop mechanic
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When we first notice something we do not look at it analytically. We look at the visual aspects of it before we look at the object analytically. This is the concept that Bubbles is based on. You have 30 seconds to "pop" as many bubbles as you can, but be carefully. The faster you go the harder it gets.
RainbowSifter
A color-matching puzzle game where players select six primary rainbow colors from an expanding selection. Drag colors to a target to build your rainbow. Long-press the target for additional options.
- Color selection
- Rainbow building
- Drag and drop interface
- Long press options
- Increasing difficulty
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A game where you pick the six major colors of the rainbow (red, orange, yellow, green, blue, and violet) out of the ever increasing choices. Drag the next color to the white target to add it to your rainbow. You can long press the white target for more options.
Screenshots
Verdict
The clearest difference is rating: RainbowSifter at 5.0 against Bubbles's 3.3. Bubbles's advantage is ratings volume (4 vs 1) and device support. On price, in-app purchases and monetization model 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.
RainbowSifter holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
| Parameter | Bubbles | RainbowSifter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Fortnightly | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 7.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | SMALL thinking | Robert Hennessy |
In-app purchases
Bubbles
No in-app purchases
RainbowSifter
No in-app purchases








