SmartCart vs SAIDU
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SmartCart
Draw lines to create bridges and guide a princess to collect lollipops. This physics puzzle game challenges your engineering skills and creativity through increasingly difficult levels. Avoid obstacles and ensure a smooth ride for a fun and relaxed gaming experience.
- Draw lines to build bridges
- Physics-based gameplay
- Guide a princess to collect lollipops
- Multiple challenging levels
- Realistic physics engine
- Simple controls
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This is a physics puzzle game. Players use their fingers or mouse to draw lines on the screen to build a rainbow, helping the little princess in the basket eat lollipops. The game tests players' engineering thinking and creativity, requiring reasonable planning of the shape and structure of the rainbow to ensure that the little princess can pass smoothly. If the rainbow bridge is not designed properly, it may cause the basket to fall or collide with obstacles, resulting in failure. The game contains multiple levels with increasing difficulty, simple controls, realistic physics engines, and challenging level designs, providing a relaxed and fun gaming experience.
SAIDU
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SAIDU is a collection of party games you play by passing one phone around. No accounts, no complicated setup—just pick a game, add names, and play with friends in person. APP GAMES (play on the phone) • Impostor – One player gets a different word; the others guess who it is. • Alias – Describe words so your team guesses them before time runs out. • Mafia – Roles, night phase, and voting. Optional Doctor and Detective. • Role Call – Get a character and steer the group’s choices. • I Have Never – “I have never…” prompts; anyone who has done it is out. • Who is Who – Guess which famous person you are from yes/no questions. • Most Likely To – Vote who’s most likely to do something. • Would You Rather – Pick between two options and see what others chose. • Hot Seat – Answer prompts while everyone else reacts and guesses. MORE GAMES (rules only) Story Chain, Memory Chain, Two Truths and a Lie, 21 Questions, Laugh Chain, Psychiatrist, Fortunately Unfortunately, The Whisper Circle, and more—all in one place. LANGUAGES UI and game content in 7 languages: English, Georgian, Spanish, German, French, Japanese, and Chinese (Simplified). PERFECT FOR Game nights, road trips, parties, or any time you want quick, fun games with friends. Dark theme, haptic feedback, and optional ads so you can keep playing for free. Download SAIDU and turn any get-together into a game night.
Screenshots
Verdict
The clearest difference is iOS requirement: SmartCart at 13.0 against SAIDU's 26.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SmartCart ships an update weekly, SAIDU every 10 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.
| Parameter | SmartCart | SAIDU |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (16 ratings) — better | — |
| Number of ratings | 16 — better | — |
| Update frequency | Weekly — better | Every 10 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 90 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Glebb Luzhin | lazare tchaava |
In-app purchases
SmartCart
No in-app purchases
SAIDU
No in-app purchases









